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The dreaded “HEIC thumbnails not showing Windows” problem is one of those small annoyances that slowly drives you mad. You copy a batch of iPhone photos to your PC, open the folder, and instead of little previews you get a grid of identical blank icons. You cannot tell which photo is which without opening every single one. Here is the reassuring part: your photos are not broken. Windows is simply missing the two little pieces it needs to draw those previews, and installing them takes about five minutes.

First, the good news: your files are fine

When File Explorer shows a generic icon instead of a thumbnail, it does not mean the photo is corrupted. It means Windows can see the file but does not know how to decode the picture inside it well enough to draw a preview. Thumbnails are generated by Windows itself, not by the app you use to open photos, so even if a HEIC file opens perfectly in some viewer, Explorer can still show a blank icon.

If you are ever unsure, read our guide on whether your HEIC file is actually corrupted. But in the vast majority of cases, blank thumbnails mean one thing: missing codecs.

Step 1: Install both Microsoft Store extensions

This is where most people go wrong, so pay attention: Microsoft splits HEIC support into two separate extensions, and you need both. Installing just one is the number one reason thumbnails stay blank.

1. HEIF Image Extensions (free). This tells Windows that a .heic file is an image at all, and it provides the container support that File Explorer, Photos, and Paint use.

2. HEVC Video Extensions (usually about $0.99). This is the piece that actually decodes the compressed image data inside the file. Yes, it says “video” in the name, and yes, you need it for photos anyway. Some PCs include a free manufacturer version, so check before paying.

To install them, open the Microsoft Store, search for each name exactly, and hit install. After both are in, sign out of Windows and sign back in (or restart your PC). Do not skip this: without it the codecs often stay half-registered and thumbnails stay blank.

Step 2: Make sure thumbnails are actually enabled

Sometimes the codecs are fine and Windows is just told not to show previews. Check this:

Step 1. In File Explorer, click the View menu (or the three dots in Windows 11), then Options, then Change folder and search options.

Step 2. Go to the View tab.

Step 3. Make sure “Always show icons, never thumbnails” is unchecked. If it is checked, Windows will show generic icons for every file type, HEIC included.

While you are at it, switch the folder to Large icons or Extra large icons view. Thumbnail previews only appear in the icon views, not in List or Details view.

Step 3: Clear the thumbnail cache if previews are still stuck

Windows keeps a cache of thumbnails, and occasionally it gets wedged showing old blank icons even after the real fix is in place. Clearing it forces Windows to regenerate every preview from scratch:

Step 1. Open Disk Cleanup (search for it in the Start menu).

Step 2. Select your system drive, usually C:.

Step 3. In the list, check only Thumbnails and click OK.

Reopen your photo folder and give it a moment. The previews should now generate one by one.

The permanent fix: convert once, browse happily forever

Codecs fix your PC, but the HEIC problem follows the files wherever they go. Send those photos to a friend, upload them to a website, or open them on an older machine, and the blank-icon dance starts all over again.

The lasting fix is to convert the batch to JPG with a free HEIC to JPG converter. JPG thumbnails work on every version of Windows ever made, no Store extensions, no $0.99 codec, no cache clearing. If you deal with iPhone photos regularly, converting on arrival is a habit that pays for itself the first week.

This is especially true on older systems. If you are still on one, see our guide to open HEIC on Windows 7, where the codec situation is even trickier and converting is frankly the sane option.

Frequently asked questions

Why do my HEIC files open but show no thumbnails?

Opening and thumbnailing use different parts of Windows. A viewer app can sometimes decode the file on its own, but File Explorer thumbnails need the system-level HEIF and HEVC extensions properly installed and registered.

I installed the HEIF Image Extensions but thumbnails are still blank. Why?

You almost certainly need the second piece: the HEVC Video Extensions. The free HEIF extension handles the container, but the actual image decoding needs HEVC. Install both, then sign out and back in.

Do I really have to pay $0.99 for the HEVC extension?

On most PCs, yes, that is Microsoft’s price for it. Some computers from major manufacturers include a free “HEVC Video Extensions from Device Manufacturer” version, so search the Store for that exact name first before paying.

Will clearing the thumbnail cache delete my photos?

No. It only deletes the tiny preview images Windows generated. Your actual photos are untouched, and Windows rebuilds the previews automatically the next time you open the folder.

Do I need to do this on every Windows PC I use?

Yes, the extensions install per machine. That is exactly why converting to JPG is the better long-term answer: a JPG shows thumbnails everywhere with zero setup.

HEIC thumbnails not showing in Windows looks like a broken-photo problem, but it is really just a missing-decoder problem. Install both Store extensions, check your folder options, clear the thumbnail cache if needed, and those blank icons turn back into your actual photos. And when you are tired of repeating this on every PC you own, convert the batch to JPG and never think about it again.

So you are staring at an error message, a grey thumbnail, or a photo that refuses to open, and you are wondering: is my HEIC file corrupted? Take a breath. Nine times out of ten, the answer is no. What looks like corruption is almost always a compatibility problem wearing a scary costume. Let us play detective and find out what is really going on.

This guide walks you through a simple diagnosis, most likely cause first, so you will know whether your photo is fine, fixable, or genuinely in trouble.

The big myth: it is probably not corrupted

Here is what actually happens most of the time. Your iPhone takes a photo and saves it as HEIC. You move it to a Windows PC, an older Android phone, or upload it somewhere, and the device or app says it cannot open the file. That is not corruption. That is the app admitting it does not speak HEIC.

Corruption means the file’s data is damaged. A compatibility problem means the data is fine but nothing on that device can read it. They feel identical, but only one is a real emergency.

Step 1: Check the file size

Before anything else, look at the file size. A healthy 12MP iPhone photo is usually between 1 and 3MB. If your file shows up as 0KB, or something suspiciously tiny like a few kilobytes, the transfer itself failed. The photo never fully arrived.

This is the most common “corruption” of all: an interrupted copy. The fix is simple. Re-copy the photo from your phone using a different cable or a different method, like AirDrop, iCloud, or a direct USB transfer instead of a flaky third-party app.

Step 2: Try opening it where HEIC is native

iPhones and Macs speak HEIC fluently. If you have access to either, open the file there. If it opens perfectly on an iPhone or Mac, congratulations: your file is not corrupted. The problem was always the other device’s lack of HEIC support.

This single test settles the question for most people. A truly corrupted file would not open anywhere. One that opens on Apple hardware but nowhere else is a healthy file in an incompatible world.

Step 3: Run it through a HEIC to JPG converter

Here is the clever shortcut. A converter has to fully decode the HEIC file to turn it into a JPEG. If the conversion succeeds and you get a normal-looking photo, the file was fine all along. If the converter chokes on it, that is a genuine sign of damage.

Try our free HEIC to JPG converter: drop the file in, and within seconds you will have your answer. A clean conversion means your photo is healthy, and as a bonus you now have a JPEG that opens everywhere.

Step 4: Re-copy from the phone with a different method

Sometimes the file is fine on the phone but gets mangled in transit. Cheap cables, buggy transfer apps, and interrupted Wi-Fi syncs can all produce files that look corrupted but are merely incomplete.

Try a different route. If you used a cable, try AirDrop or cloud sync. If you used a third-party app, try the official one. Then repeat the file-size check from Step 1. A fresh, full-size copy often ends the mystery.

What true corruption actually looks like

Real HEIC corruption is rare, but it does happen. The usual suspects are interrupted transfers (a cable yanked mid-copy), failing storage (an SD card or drive on its last legs), and occasionally a crash during the save itself. The symptoms are distinctive: the file will not open on any device, including your iPhone or Mac, and converters fail on it too.

If you have confirmed damage on every device, dedicated photo repair tools exist as a last resort. They can sometimes rebuild a damaged container, but results are unpredictable and the tools range from free to pricey. Try them only after you have ruled out every compatibility cause above.

Quick diagnosis checklist

• File size near 0KB? Re-copy the transfer, it never completed.
• Opens on iPhone or Mac but nowhere else? Compatibility issue, not corruption.
• Converts to JPEG cleanly? The file is healthy, keep the JPEG.
• Broken after one transfer method? Try a different cable or method.
• Broken everywhere, on every device? Now you can suspect real corruption.

Two related headaches worth knowing about: HEIC thumbnails not showing on Windows looks alarming but is just a missing codec, and HEIC on old Android phones is a support gap, not damaged files.

Frequently asked questions

How can I tell if my HEIC file is corrupted or just unsupported?

Open it on an iPhone or Mac, or run it through a HEIC to JPG converter. If it opens or converts fine, the file is healthy and the original device simply lacked HEIC support.

Why do my HEIC photos show as grey thumbnails?

Grey thumbnails usually mean the app cannot generate a preview for HEIC files, not that the photos are damaged. Installing HEIF support or converting to JPEG fixes it.

Can a corrupted HEIC file be repaired?

Sometimes. Dedicated photo repair tools can rebuild mildly damaged files, but success is far from guaranteed. True corruption is rare, so confirm it is real before paying for repair software.

Does converting a corrupted HEIC to JPEG fix it?

No. Conversion faithfully reproduces whatever is in the file, damage included. But if the conversion succeeds and looks normal, the file was never corrupted in the first place.

Why did my HEIC file become 0KB after transferring?

The transfer was interrupted or the transfer app glitched. The photo on your phone is almost certainly fine. Re-copy it using a different method.

The takeaway

Your HEIC file is almost certainly not corrupted. Check the size, test it on Apple hardware, run it through a converter, and try a fresh copy before you panic. Compatibility quirks cause nearly all the drama. until nothing anywhere can open it, your photos are just fine.

The HEIF vs HEIC difference confuses almost everyone, and honestly it is not your fault. The two names get tossed around like they are the same thing, and then someone tells you they are totally different things, and you are left staring at your photo folder wondering which one you actually have. Here is the short version: HEIF is the standard, HEIC is Apple’s version of that standard. Let us unpack what that really means.

The one-sentence answer

HEIF is the container format, a standard created by the MPEG group. HEIC is what Apple calls its implementation of HEIF when the image inside is compressed with HEVC (also known as H.265). Think of HEIF as the recipe book and HEIC as one specific dish made from it.

What HEIF actually is

HEIF stands for High Efficiency Image File Format. It is a container, which is a fancy way of saying it is a box that can hold a lot of things: a single photo, a burst of photos, depth maps for portrait mode, thumbnails, and even transparency layers, all in one file.

Crucially, a container does not do the compressing itself. The actual image data inside is compressed with a separate codec, and for the vast majority of HEIF files in the wild, that codec is HEVC (H.265), the same compression family used for 4K video. This split between “the box” and “what is inside the box” is the root of almost every compatibility headache you will ever have with this format.

What HEIC actually is

When Apple adopted HEIF as the default photo format for the iPhone back in iOS 11, it gave its implementation its own file extension: .heic. So HEIC is simply HEIF with HEVC compression inside, wearing Apple’s name tag. Every photo your iPhone saves as HEIC is technically a HEIF file.

Other camera makers use the same standard but different name tags. Sony and Canon cameras, for example, often save their 10-bit HDR photos as .hif files, which are also HEIF underneath. Same family, different last name.

Where does AVIF fit in?

You may have also bumped into AVIF, and here is the fun twist: AVIF is also built on the HEIF container. The difference is the codec inside. Where HEIC uses HEVC, AVIF uses AV1, an open, royalty-free codec championed by the web world. That is why browsers love AVIF and why you are seeing it pop up on websites: it is the open-web cousin of HEIC, living in the same HEIF house.

In practice, does the difference matter to you?

Almost never. Here is why you can relax:

If you have a .heic file and a .heif file from an iPhone, they are the same thing for all practical purposes. Any tool that opens one will open the other. Converters, viewers, and editors treat them identically, because they are identical under the hood.

The file extension is just a label. What actually decides whether your device can open the file is the codec inside, which is almost always HEVC. That is why a Windows PC can understand that a .heic file is an image (the container part) but still refuse to show it (the missing HEVC decoder part). Two extensions exist to install for exactly this reason, which is a whole separate adventure.

So when someone asks “is HEIF better than HEIC?” the question does not quite make sense. It is like asking whether a lunchbox is better than the sandwich inside it. They are two layers of the same thing.

Why this matters when converting

Understanding the container-versus-codec split explains why converting is the universal fix. When you turn a HEIC photo into a JPG with a free HEIC to JPG converter, you are not just renaming the file. The converter decodes the HEVC-compressed image data and re-encodes it into the JPG format that every device, browser, and app has understood for decades. All the compatibility drama disappears because JPG needs no special decoder anywhere.

This is also why format comparisons like HEIC vs PNG and HEIC vs WebP focus on practical trade-offs, file size, quality, and where each format works, rather than the naming technicalities. The name on the file matters far less than whether your tools can read what is inside it.

Frequently asked questions

Is HEIF the same as HEIC?

Essentially, yes, in everyday use. HEIF is the underlying standard and HEIC is Apple’s HEVC-based implementation of it. iPhone .heic and .heif files are interchangeable, and any tool that handles one handles the other.

Why do iPhones use .heic instead of .heif?

Apple chose .heic as the extension for its HEIF-with-HEVC implementation when it made it the iPhone default in iOS 11. It is branding as much as engineering: the extension tells you the file came from Apple’s flavor of the standard.

What is the difference between HEIC and AVIF?

Both use the HEIF container, but HEIC compresses the image with HEVC while AVIF uses AV1. AVIF is royalty-free and web-friendly, which is why browsers support it. HEIC is tied to Apple devices and the HEVC licensing world.

Are .hif files from my camera the same as .heic?

They are both HEIF files, yes. Sony and Canon use .hif, often with 10-bit color for HDR photos. Most HEIC-capable tools open them fine, though the 10-bit color can trip up older viewers.

Does converting HEIC to JPG lose the “HEIF advantages”?

You lose the smaller file size and extras like depth maps and burst sequences, since JPG holds one flat image. For normal viewing, sharing, and printing, you will not notice the difference, and the file will work everywhere.

The HEIF vs HEIC difference is one of those things that sounds complicated and turns out to be simple: one standard, one Apple implementation, and in daily life they are the same photo. What actually matters is the codec inside, and whenever that codec gives your devices trouble, converting to JPG settles it for good.

Someone just sent you a batch of iPhone photos, and your trusty older Android phone responds with “can’t open file.” That HEIC on old Android frustration is one of the most common photo headaches out there, and it has a simple explanation: Android only learned to open HEIC files natively with Android 9, released back in 2018. If your phone runs anything older, it genuinely has no idea what a .heic file is. Your photos are not broken. Your phone just needs a little help, and you have several easy fixes to choose from.

First: check which Android version you have

Before trying anything, find out where you stand. Open Settings, tap About phone, and look for the Android version number. If it says 9 or higher, your phone should open HEIC files on its own, and any problem is likely a specific app being fussy rather than the system. If it says 8 or lower, keep reading, because the fixes below are made for you.

Fix 1: Open them in Google Photos

This is the easiest win. Google Photos includes its own HEIC decoder, separate from the one built into Android, which means it can display HEIC photos even on phones running Android 8 and below. Make sure Google Photos is installed and updated from the Play Store, then open your file manager, tap the HEIC file, and choose “Open with Google Photos.”

Many people discover that photos which refuse to open anywhere else display perfectly in Google Photos.

Fix 2: Use a converter app

If you would rather have normal JPG files you can open anywhere, the Play Store has converter apps for exactly this job. Search for “HEIC to JPG converter” and pick one with solid reviews, such as Luma: HEIC to JPG Converter. Open the app, select your HEIC photos, and it creates JPG copies that work in every gallery, editor, and sharing app on your phone.

One tip: free converter apps tend to be ad-heavy, so check the reviews before installing and avoid anything asking for permissions it clearly does not need, like your contacts or call history. A photo converter needs your photos and nothing else.

Fix 3: Convert in your browser, no app needed

For a one-off photo or two, installing an app is overkill. Our free HEIC to JPG converter works right in your phone’s browser. You upload the HEIC file, download the JPG version, and you are done. No app, no account, no permissions to worry about. It is the fastest path when a friend sends you a handful of pictures you just need to see and share.

Stop the problem at the source: your own camera settings

Here is a twist many people miss: sometimes the HEIC files are coming from your own Android camera. Several manufacturers, Samsung most notably, offer a high-efficiency photo mode that saves pictures as HEIC instead of JPEG. If your own photos suddenly started arriving in a format nothing can open, check your camera settings.

On Samsung phones, open the Camera app, tap the settings gear, look for Advanced picture options, and turn off “High efficiency pictures.” Your camera will go back to saving everyday JPEGs that open everywhere. Other brands bury a similar toggle under names like “HEIF format” or “High efficiency,” so have a poke around your camera settings if your own shots are the problem.

The easiest fix of all: ask the iPhone sender

Sometimes the smoothest solution is human, not technical. When an iPhone user shares photos through Messages or AirDrop to another Apple device, everything just works. When they send them to you, iOS usually converts automatically, but files moved by cable or cloud links can arrive as raw HEIC.

A quick message like “could you send those as JPG?” solves it instantly. The iPhone owner can also switch their camera to Most Compatible for future shots, which makes every photo a universal JPEG from the start.

Frequently asked questions

Why won’t my Android 8 phone open HEIC files at all?

Native HEIC support arrived with Android 9. Older versions simply lack the built-in decoder, so the system does not recognize the format. Google Photos or a converter app fills the gap.

Does Google Photos convert HEIC files or just display them?

It displays them using its own decoder. When you share a photo from Google Photos or download it, the app often converts it to a compatible format automatically, which is convenient when you need to pass pictures along.

Is my HEIC file corrupted?

Almost certainly not. On an old Android phone, an unopenable HEIC file is nearly always a format support issue, not file damage. If you have reason to suspect real corruption, our guide on how to tell if your HEIC file is corrupted walks through the signs.

What about my Chromebook?

Chromebooks handle HEIC with their own set of quirks, separate from Android phones. We have a dedicated walkthrough for opening HEIC files on a Chromebook if that is your other device.

Will converting HEIC to JPG lose quality?

In theory a tiny amount, because JPEG compression discards some data. In practice, at high quality settings you will not see any difference. The converted photo looks just like the original to your eyes.

Should I keep HEIC enabled on my Samsung or switch back to JPEG?

If you mostly view photos on your own phone and want to save storage space, HEIC is fine. If you regularly share pictures with people on older phones, Windows PCs, or picky websites, switching back to JPEG will save you a steady drip of headaches.

An old Android phone is no reason to miss out on anyone’s photos. Try Google Photos first, since it is probably already on your phone. Grab a converter app if you want permanent JPG copies, or use the browser converter for quick one-offs. And if your own camera is the one producing HEIC files, that little settings toggle will end the saga for good.

Most of the time, converting your iPhone photos to JPEG is the right move. But sometimes JPEG is not enough, and that is when HEIC to TIFF conversion enters the picture. TIFF is the quiet workhorse of print shops, archives, and professional editing workflows. If a printer, a client, or your own archival instincts are asking for TIFF, this guide shows you when it is worth it and exactly how to do it.

Fair warning up front: TIFF files are big. We are talking five to ten times the size of your original HEIC. But sometimes big is exactly what the job demands.

What is TIFF, and why does print love it?

TIFF (Tagged Image File Format) has been the print and prepress standard since the 1980s, and it earned that role honestly. It is lossless, so no quality is ever thrown away. It supports 16-bit color depth, which matters when an image will be pushed hard in editing. And it supports CMYK color, the color model that printing presses actually use.

Think of it this way: JPEG is a paperback novel, light and portable. TIFF is the archival hardcover, heavier but built to last and reproduce faithfully. When a print shop says “send us a TIFF,” they are asking for the hardcover.

When converting HEIC to TIFF is the right move

1. A print shop or client asked for it

This is the number one reason. Professional printers, photo labs, and design clients often specify TIFF because their workflow is built around it. If they ask, do not argue, just deliver.

2. You are archiving your best shots

For your most precious photos, a lossless TIFF is a sensible master copy. Storage is cheap these days, and a TIFF holds every pixel the conversion can preserve, ready for whatever future editing or printing you might want.

3. Heavy Photoshop or Lightroom work

If you plan serious retouching, compositing, or color grading, starting from a lossless TIFF avoids stacking JPEG artifacts on top of your edits. Edit the TIFF, then export a JPEG for sharing.

When TIFF is overkill

Be honest with yourself here. Sharing photos with family, posting online, or emailing pictures never needs TIFF. A TIFF emailed to your aunt is just a slow download with no visible benefit. For everyday use, JPEG is smaller, faster, and universally openable. Our free HEIC to JPG converter handles those cases in seconds.

How to convert HEIC to TIFF

On a Mac: Preview

The easiest route, and it is already on your Mac. Open the HEIC photo in Preview, go to File, then Export. In the format dropdown, choose TIFF. You can pick the resolution and, for extra fidelity, keep the color depth high. Click Save, and you are done.

On Windows or Linux: GIMP

GIMP is free and handles this well. Open your HEIC file in GIMP (on Windows you will need the free HEIF Image Extensions from the Microsoft Store first so the file opens at all). Then choose File, then Export As, and select TIFF as the file type. GIMP lets you fine-tune the TIFF flavor, including compression and bit depth.

Online and desktop converters

Plenty of desktop and online converters accept HEIC and export TIFF. They are handy for one-off conversions, but watch two things: make sure the output keeps the full original resolution, and avoid tools that quietly downsample. For batches of photos, a desktop tool like GIMP or XnConvert will save you time.

The size reality check

Let us put numbers on it. A 1.5MB HEIC photo typically becomes a 10 to 15MB TIFF, sometimes more at 16-bit depth. That is completely normal. TIFF trades size for fidelity on purpose. Just make sure you have the disk space before converting a whole camera roll, and do not be surprised when a folder of TIFFs fills up fast.

Always keep the original HEIC

This is the golden rule of any conversion: never throw away the original. Your HEIC is the smallest, most complete version of what the camera captured. Convert copies to TIFF when you need them, and keep the HEICs tucked away as your negatives. Future you, with better tools and more storage, will be grateful.

If you are weighing formats more broadly, our HEIC vs WebP comparison covers the web side of things, and HEIC vs RAW and ProRAW digs into the capture-quality question.

Frequently asked questions

Does converting HEIC to TIFF improve quality?

No. Conversion cannot add detail that was lost when the HEIC was captured. What TIFF does is preserve every remaining pixel perfectly, with no further loss, which matters for editing and printing.

Why is my TIFF file so huge compared to the HEIC?

Expected behavior. TIFF is lossless and often stores more color data. A 1.5MB HEIC becoming a 10 to 15MB TIFF is completely normal.

Can I print a JPEG instead of a TIFF?

For home printing and most consumer labs, a high-quality JPEG prints beautifully. TIFF matters for professional prepress, large-format prints, and workflows that demand lossless files.

What is the difference between TIFF and PNG?

Both are lossless, but TIFF is the print-industry standard with 16-bit and CMYK support, while PNG is the web and graphics standard. Choose based on who will use the file.

Will my print shop accept HEIC files?

Most will not, or they will convert it themselves with unknown settings. Converting to TIFF yourself puts you in control of the quality.

Should I convert every photo to TIFF for archiving?

Only your keepers. Converting an entire library wastes enormous storage. Archive the original HEICs for everything, and make TIFF masters of your best shots.

The takeaway

TIFF is the right answer when print quality, professional workflows, or serious archiving are on the line. It is lossless, print-ready, and universally respected in the industry. It is also enormous, so use it with intent. Convert the photos that deserve the hardcover treatment, keep your HEIC originals safe, and let JPEG handle everything else.

If you own an iPhone Pro, your camera settings are hiding a tempting third option called Apple ProRAW. And that raises the classic HEIC vs RAW question: should your everyday photos be tiny efficient HEIC files, or big powerful RAW files? Here is the short answer before we dig in: shoot HEIC for life, and RAW for art. Let us look at what each format really gives you.

What Apple ProRAW actually is

ProRAW is Apple’s take on the RAW format that professional photographers have used for decades. A normal HEIC photo is a finished product: your iPhone has already decided the exposure, white balance, sharpening, and colors, then baked them in. A ProRAW file, by contrast, is more like a digital negative. It is based on the widely supported DNG standard and keeps a huge amount of the sensor’s original data, while still including Apple’s computational photography smarts.

Why does that matter? Editing latitude. With a ProRAW file you can rescue a blown-out sky, recover shadow detail that would be mush in a HEIC, and completely change the white balance after the fact, as if you were re-taking the photo. A HEIC lets you nudge things. A ProRAW lets you rebuild them.

The catch: ProRAW files are enormous

All that extra data comes at a steep price in storage. A single 48-megapixel ProRAW photo can weigh in at 75 MB or more, and even 12-megapixel ProRAW shots run around 25 MB each. Compare that to a typical HEIC photo at just 2 to 4 MB. Do the math on a weekend trip: one hundred ProRAW photos can devour several gigabytes, while the same shots in HEIC barely make a dent.

Your iCloud storage feels this too. Apple gives you 5 GB free, and a ProRAW habit will burn through a paid storage tier faster than you expect. RAW is not just a camera setting. It is a storage commitment.

What HEIC does brilliantly

Here is the thing people forget in the HEIC vs RAW debate: HEIC is genuinely excellent. It is a finished, polished photograph straight out of the camera, produced by some of the best image processing in the business. The files are tiny, they look fantastic on screens, they share instantly, they post to social media without a second thought, and they print beautifully at normal sizes.

For viewing, sharing, texting to family, posting online, and printing the occasional 4×6 or 8×10, HEIC gives you everything you need and nothing you do not. It is the format Apple designed for real life.

The two-format workflow that actually works

You do not have to choose one format forever. The workflow that serious iPhone photographers actually use is simple: leave your camera on HEIC for everyday shooting, and switch on ProRAW only for the shots you plan to seriously edit. The golden-hour landscape, the portrait you might print large, the tricky indoor scene with impossible lighting.

On Pro iPhones you can toggle RAW on and off per shot right in the camera app, so it becomes a deliberate choice rather than a permanent setting. Afterward, import the keepers into Lightroom or the Photos app on a Mac, do your editing magic, export finished JPEGs, and delete the giant RAW originals. You get the best of both worlds without drowning in files.

The honest verdict for most people

Let us be blunt: if you do not edit photos in Lightroom or a similar app, ProRAW will only eat your storage and confuse you. An unedited ProRAW file often looks flatter and duller than the HEIC version, because the HEIC has already been nicely finished by your iPhone. RAW is a starting point, not a better photo.

So unless you are the kind of person who enjoys spending an evening perfecting a single image, HEIC is not the compromise choice. It is the smart choice.

Frequently asked questions

Is a ProRAW photo higher quality than a HEIC photo?

It contains more data, but not more beauty. Straight out of the camera, the HEIC usually looks better because it is already processed and finished. ProRAW only pulls ahead once you start editing, where its extra data gives you far more room to maneuver.

Can I convert ProRAW files to JPG later?

Yes, easily. Export them as JPEG from the Photos app, Lightroom, or any editor that opens DNG files, which is nearly all of them. That is actually the intended workflow: shoot RAW, edit, export a finished JPEG to share.

Which iPhones support ProRAW?

Apple ProRAW is available on iPhone 12 Pro and later Pro models. Standard (non-Pro) iPhones do not offer it, which is fine, because HEIC covers everything most people shoot.

Should I shoot my whole vacation in ProRAW just in case?

Only if you genuinely plan to edit hundreds of photos when you get home. Otherwise you will return with a full phone, a full iCloud account, and a pile of flat-looking files you never touch. Shoot the special moments in RAW and everything else in HEIC.

Is HEIC good enough for printing my photos?

Absolutely, for typical print sizes. A 12-megapixel HEIC prints a crisp 8×10 without breaking a sweat. If you want to geek out on format quality comparisons, our HEIC vs PNG breakdown goes deeper.

How does this relate to the High Efficiency and Most Compatible setting?

That setting controls your everyday non-RAW captures: HEIC versus JPEG. ProRAW sits alongside it as a separate pro option. Our guide to iPhone High Efficiency vs Most Compatible explains that choice in plain English.

Think of it this way: HEIC is your daily driver, and ProRAW is the sports car you take out on weekends. Keep the everyday shots light and effortless, break out RAW when a photo deserves the extra love, and whenever you need those HEIC keepers as universal JPEGs, our free HEIC to JPG converter is one click away.

Want to convert HEIC on Linux? You are in good company, and also in for a tiny bit of terminal work. Most Linux distributions do not ship with HEIC support out of the box, so your image viewer probably greets iPhone photos with an error instead of a picture. The fix is a free, well-maintained library called libheif, and once it is installed, converting one photo (or a thousand) takes a single command.

Why Linux needs a little help with HEIC

HEIC is Apple’s implementation of the HEIF image standard, compressed with the HEVC codec. Most Linux distros leave that decoder out of the default install, partly for patent and licensing reasons around HEVC. So Eye of GNOME, gThumb, and friends simply do not know what to do with a .heic file.

libheif fills that gap. It gives you heif-convert, a command-line tool that turns HEIC photos into JPG or PNG files that every Linux app on earth can open. Let us get it installed.

Step 1: Install libheif on your distro

Open a terminal and run the line for your distribution:

Ubuntu, Debian, Linux Mint:

sudo apt install libheif-examples

Fedora (libheif lives in the RPMFusion repository because of those licensing quirks):

sudo dnf install https://mirrors.rpmfusion.org/free/fedora/rpmfusion-free-release-$(rpm -E %fedora).noarch.rpm
sudo dnf install libheif libheif-tools

Arch Linux, Manjaro:

sudo pacman -S libheif

To confirm it worked, run heif-convert --version. If you get a version number instead of an error, you are ready.

Quick note on package names: on Ubuntu and Debian the converter tool comes in the libheif-examples package, while on Fedora it is in libheif-tools. Same program, different shelf label.

Step 2: Convert a single photo

Change into the folder with your photos and run:

heif-convert -q 100 photo.heic photo.jpg

That is it. The -q 100 flag sets maximum JPG quality. The -q scale runs from 0 to 100, and honestly anything from 85 to 95 looks identical to the original while keeping the file noticeably smaller. You can also convert to PNG the same way:

heif-convert photo.heic photo.png

Your original HEIC file is left untouched. A brand-new JPG appears next to it.

Step 3: Convert a whole folder at once

If an iPhone backup just dumped two hundred photos on you, loop through them with a one-liner:

for f in *.heic; do heif-convert -q 100 "$f" "${f%.heic}.jpg"; done

That converts every .heic file in the current folder to a same-named .jpg. Two things to watch for: Linux commands are case-sensitive, so if your files end in .HEIC (iPhones often capitalize the extension), swap heic for HEIC in the loop. And if your photos are scattered across subfolders, this recursive version finds them all:

find . -iname "*.heic" -exec heif-convert -q 100 {} {}.jpg \;

The no-terminal alternative: convert in your browser

Maybe you are on a machine where you cannot install packages, or you just do not feel like opening a terminal today. Fair enough. A free HEIC to JPG converter works in any Linux browser, no installation, no sudo, no package hunting. Drop your files in, download the JPGs, done.

This is also handy on locked-down setups, live USB sessions, and yes, even on a Chromebook, since the conversion happens entirely in the browser.

Prefer a GUI? GIMP and Krita have you covered

If the command line is not your thing but you can install apps, both GIMP and Krita can open HEIC files once libheif is present, and then you just use File, Export As to save a JPG. It works fine for a photo or two, but for bulk jobs the for loop above is dramatically faster than clicking through exports one by one.

Frequently asked questions

Why does my Linux image viewer show an error for HEIC files?

Most distros do not include the HEIC decoder by default, mainly because of HEVC licensing. Installing libheif adds the missing decoder, and viewers that use the standard image libraries can then display the files.

Does heif-convert keep my photo metadata?

Yes. heif-convert preserves EXIF data such as timestamps, camera settings, and GPS coordinates in the converted JPG, which is nice for keeping your photo library organized.

What quality setting should I use?

Use -q 100 if you want zero compromises and do not mind larger files. For everyday sharing and archiving, -q 90 gives you files that look identical while staying much smaller. The default is 92 if you skip the flag entirely.

Can I convert HEIC to PNG instead of JPG?

Yes, just change the output extension: heif-convert photo.heic photo.png. PNG files are larger but lossless, which can be handy if you plan to edit the photo further.

The loop says “no such file” but my photos end in .HEIC. What gives?

Case sensitivity. Use *.HEIC and ${f%.HEIC}.jpg in the loop instead of the lowercase versions. iPhones commonly save extensions in all caps.

Is there a way to do this without installing anything at all?

Yes, a browser-based converter does the whole job with zero installation. It is the fastest option on shared machines, live USBs, or any system where you would rather not touch the terminal.

Converting HEIC on Linux looks intimidating for about thirty seconds, then it becomes a one-line habit. Install libheif once, and from then on your iPhone photos are one command away from being perfectly ordinary JPGs. And if you ever open HEIC on Windows 7 or another system, the same idea applies: either add the missing decoder, or convert once and stop thinking about it.

If you take photos on an iPhone and publish anything on the web, HEIC vs WebP is a comparison worth your time. Both formats were built to be smaller and smarter than JPEG, but they live in completely different worlds. HEIC rules the iPhone camera roll. WebP rules the open web. Mixing them up is how photos end up broken on websites.

This guide breaks down exactly what each format is, where each one wins, and what to do with your iPhone photos when a website is involved. Spoiler: the answer is almost never “upload the HEIC.”

Meet the two formats

HEIC (High Efficiency Image Container) has been the iPhone’s default photo format since 2017. It is based on HEVC video compression, which is why a full 12MP photo fits in about 1.5MB. It is a brilliant storage format for your phone, and it even carries extras like Live Photos, bursts, and depth data.

WebP is Google’s answer to the same problem, launched in 2010 and made royalty-free for everyone. It offers both lossy and lossless compression, transparency, and animation, and it typically lands 25 to 35 percent smaller than an equivalent JPEG. It is the web-publishing format of choice for performance-conscious sites.

HEIC vs WebP: side-by-side comparison

Feature	HEIC	WebP
Created by	MPEG, adopted by Apple (2017)	Google (2010)
Compression	HEVC-based, very efficient	Lossy and lossless modes
Transparency	Supported, spotty outside Apple	Full alpha channel support
Browser support	Safari only, roughly one in eight browsers	All modern browsers (Chrome, Firefox, Edge, Safari)
Licensing	Patent-encumbered (HEVC royalties)	Royalty-free
Color depth	Up to 16-bit per channel	Mostly 8-bit
Best for	iPhone photo storage	Website images, web publishing

Why HEIC loses on the web

HEIC is technically the better compressor. At the same visual quality, a HEIC photo can be around 50 percent smaller than a JPEG. So why is it not the web’s favorite? Two words: compatibility and patents.

Only Safari displays HEIC natively, and even that support arrived relatively recently. Chrome, Firefox, and Edge will simply show a broken image. Add in the HEVC patent pool, which makes browser vendors wary of full support, and HEIC becomes a format with a fence around it. A beautiful photo that nine out of ten visitors cannot see is not a small file, it is a missing photo.

Why WebP wins for websites

WebP has what HEIC lacks: it works everywhere that matters. Every modern browser renders it, every major CMS handles it, and it is royalty-free, so nobody pays to use it. For a blogger, shop owner, or anyone publishing images online, that combination of smaller files and universal support is exactly what faster pages need.

Google’s PageSpeed and Core Web Vitals reward smaller images, and WebP delivers 25 to 35 percent savings over JPEG with the same visual quality. That is a free speed boost for your site, and speed keeps visitors around.

What should you do with iPhone photos for the web?

If you publish photos taken on an iPhone, never upload the HEIC directly. Convert first. Here is the simple decision:

Choose WebP when

You run a website or blog and want the smallest files with broad browser support. Convert your HEIC photos to WebP before uploading, ideally at a quality setting around 80, and resize to your actual display width. Your pages load faster and your images look identical.

Choose JPEG when

You need the truly universal option. JPEG opens on every device, every email client, and every legacy system ever made. If you are unsure what your audience uses, JPEG never fails. Our free HEIC to JPG converter turns your iPhone photos into share-ready JPEGs right in your browser, no account needed.

A quick note on AVIF

You may have heard of AVIF, the newest contender. It compresses even better than WebP and is also royalty-free. Its only downside is slower encoding and slightly narrower browser support, around 93 to 96 percent versus WebP’s 97 percent. For most publishers today, WebP remains the safest default, with AVIF as the exciting upgrade when your tooling supports it.

Curious how HEIC stacks up against the other classic format? See our HEIC vs PNG comparison, and our practical HEIC to TIFF guide for when print quality is what you need.

Frequently asked questions

Can I use HEIC images on my website?

Technically some browsers will show them, but most will not. Only Safari renders HEIC natively. Convert HEIC to WebP or JPEG before publishing, every time.

Is WebP really smaller than HEIC?

Not usually. HEIC has the edge in raw compression efficiency thanks to HEVC. WebP wins on compatibility and freedom from patents, which matters far more for web publishing.

Why does my website show a broken image icon for iPhone photos?

Almost certainly because the file is still in HEIC format. The browser cannot decode it. Convert to WebP or JPEG and re-upload.

Should I convert HEIC to WebP or JPEG?

For web pages where speed matters, WebP. For maximum compatibility with everything, including email and older systems, JPEG. Both beat uploading HEIC.

Does converting HEIC to WebP lose quality?

Any lossy-to-lossy conversion involves a tiny quality cost. At sensible quality settings it is invisible to the eye. For archival purposes, keep the original HEIC too.

The takeaway

HEIC and WebP are both excellent modern formats, but they serve different masters. HEIC keeps your iPhone library small. WebP keeps your website fast and viewable by everyone. The rule is simple: keep HEIC on the phone, convert to WebP or JPEG for the world. Your visitors will thank you with their attention.

Ever tapped Settings, then Camera, then Formats on your iPhone and wondered what those two mysterious options actually do? The iPhone camera formats high efficiency vs most compatible choice sounds like something only an engineer should care about, but it quietly decides how every photo and video you take gets saved. Here is the plain-English version: it is a trade-off between smaller files and universal files. Once you understand what each option does, picking the right one takes about ten seconds.

Where the setting lives and what it controls

Open Settings, tap Camera, then tap Formats at the top. You will see two choices: High Efficiency (usually the default) and Most Compatible. This setting controls the format your iPhone uses when it saves new photos and videos. It does not change how anything looks on your screen, and it does not touch photos you already took. It is purely about the file recipe going forward.

High Efficiency: the same look in half the space

With High Efficiency selected, your iPhone saves photos as HEIC files and videos in the HEVC format. The magic here is compression. An HEIC photo is roughly half the file size of an equivalent JPEG, with no visible difference in quality. HEIC also supports nicer color depth and keeps your Live Photos animated, so you are not giving anything up visually.

The payoff is storage. If you take thousands of photos, High Efficiency can literally save you gigabytes of space on your phone and in iCloud. That is why Apple made it the default.

Most Compatible: plays nicely with everything

With Most Compatible selected, your iPhone saves photos as good old JPEGs and videos in the H.264 format. These are the formats the entire world has agreed on for decades. Every Windows PC, every website upload form, every print shop, and every ancient app opens JPEG and H.264 without blinking.

The price is size. JPEG files are about twice as big as HEIC files of similar quality, so your photo library will grow faster and eat more iCloud storage. You are trading disk space for zero compatibility headaches.

So which one should you pick?

Choose High Efficiency if most of your photo life happens inside the Apple world. You use an iPhone, maybe an iPad or Mac, you back up to iCloud Photos, and you share mainly through AirDrop or iMessage (which convert automatically when needed). Your storage will thank you.

Choose Most Compatible if you regularly move photos to a Windows PC, upload images to older websites or government forms, print at shops, or use apps and software that choke on HEIC files. If you are tired of converting files before you can use them, this setting removes the friction at the source.

One reassuring fact: in terms of what your eyes see, the two settings are practically identical. Nobody looking at your photos will know which format you picked. The difference is file size and compatibility, not beauty.

Important: it only affects new photos

Switching the setting does not convert your existing library. Every HEIC photo you already took stays HEIC. If you have a backlog of HEIC files you need as JPEGs, perhaps for a Windows computer or an upload form, just run them through our free HEIC to JPG converter. It takes seconds per photo and works in any browser.

Do not forget the video side

The Formats setting changes video too, and the same logic applies. High Efficiency records video in HEVC, which looks great at much smaller file sizes. Most Compatible records in H.264, which plays on absolutely everything but produces bigger files. If you have ever tried to play an iPhone video on an old PC and gotten stuttering or a black screen, HEVC was probably the culprit. For video you plan to edit on a computer or share widely, Most Compatible is the safer bet.

Frequently asked questions

Does Most Compatible give better photo quality than High Efficiency?

No. To the human eye, photos from the two settings look essentially identical. HEIC actually supports a wider color range on paper. The real difference is compatibility and file size, not image quality.

Why are my old photos still HEIC after I switched to Most Compatible?

The setting only affects new captures. Everything already in your library keeps its original format. You would need to convert or re-export old photos to change them.

How can I tell whether a photo is HEIC or JPEG?

Open the photo in the Photos app and swipe up. The info panel shows the format, along with the camera settings and location. It takes one second to check.

What is the difference between HEIF and HEIC, anyway?

HEIF is the underlying industry standard, and HEIC is Apple’s specific flavor of it using HEVC compression. They are closely related but not quite the same thing. Our explainer on the HEIF vs HEIC difference breaks it down simply.

I have an iPhone Pro. What about ProRAW?

ProRAW is a third option aimed at serious photo editing, and it is a different beast entirely from both HEIC and JPEG. If you are curious, our HEIC vs ProRAW comparison explains when RAW is worth the enormous file sizes.

Does this setting affect screenshots or downloaded images?

No. Screenshots always save as PNG, and images you download keep whatever format they came in. The Formats setting only governs what the Camera app captures.

For most people in 2026, High Efficiency remains the smart default: smaller files, same gorgeous photos. But if sharing headaches keep popping up in your life, switching to Most Compatible is a perfectly respectable choice. Storage is cheap. Your sanity is not.

You need to open HEIC on Chromebook, and your Chromebook is having absolutely none of it. You double-click the photo in the Files app and get an error, or a blank preview where your picture should be. Do not worry, your photo is fine. Chromebooks simply have no built-in support for HEIC, the photo format iPhones have used by default since iOS 11. The good news is that you can fix this in about two minutes, with nothing to install and nothing to pay for.

Why your Chromebook cannot open HEIC files

ChromeOS handles JPG and PNG without blinking, but HEIC is built on Apple’s flavor of a newer standard, and Google never added native support for it in the Files app or the Gallery viewer. So when someone AirDrops (well, shares) an iPhone photo with you, or you plug in a phone and copy photos over, the files land on your Chromebook as mysteries it cannot decode.

This is not a bug, and it is not your fault. It is just a missing piece. And luckily, the two easiest fixes both run entirely in your browser, which is exactly where a Chromebook shines.

Fix 1: Use Google Photos to view and save a JPG copy

You already have a Google account, which means you already have the best HEIC viewer for Chromebooks: Google Photos. It understands HEIC perfectly, and it even hands you a JPG copy for free.

Here is how:

Step 1. Go to photos.google.com in Chrome and sign in.

Step 2. Click Upload at the top, choose Computer, and pick your HEIC file from the Downloads folder (or wherever you saved it).

Step 3. Wait a moment and your photo appears in full. You can view it, zoom in, and confirm it looks right. If you click the little i info button, you will see it is still stored as a .HEIC file.

Step 4. To get a version your Chromebook can open anywhere, open the photo, click the three-dot menu (top right), and choose Download. You can also just press Shift+D on your keyboard. Either way, the file that lands in your Downloads folder is a .jpg, ready to open in Gallery, attach to an email, or drop into Google Docs.

The original HEIC stays untouched in your library. You simply get a friendly JPG copy to actually use. For a photo or two, this is the fastest route there is.

Fix 2: Convert in your browser, no Google Photos needed

If you would rather not upload your photos anywhere, or you have a whole folder of them, use a free HEIC to JPG converter right in Chrome. It runs entirely in your browser, so there is nothing to install on ChromeOS (which would be a headache anyway), no extensions to hunt for, and it works offline-ish once the page loads.

Just drop your HEIC files onto the page, let it convert them, and download the JPGs. Because everything happens in the browser, this works on every Chromebook: school-issued, old, new, managed by an admin, you name it. Nobody needs permission to install anything. The same browser trick even helps on phones, see our guide to opening HEIC on an old Android phone.

What is not worth your time

A quick search of the Chrome Web Store will turn up a few “HEIC viewer” apps and extensions. Most of them are half-broken, plastered with ads, or quietly upload your photos to a server somewhere. Skip them. You do not need them.

And yes, if you have enabled the Linux development environment on your Chromebook, you technically could install conversion tools in the terminal the way you would convert HEIC on Linux. But that is like using a forklift to carry a grocery bag. For everyday photos, the two browser fixes above are faster and simpler.

One more tip: if these photos came from someone else’s iPhone and you expect more of them, ask the sender to switch their iPhone to Settings, Camera, Formats, Most Compatible. From then on their new photos save as JPG, and the problem disappears at the source.

Frequently asked questions

Can a Chromebook open HEIC files natively?

No. As of now, ChromeOS has no native HEIC support in the Files app or Gallery. You need one of the workarounds above: Google Photos or a browser-based converter.

Does uploading to Google Photos convert my HEIC to JPG?

Uploading does not convert it, the photo stays HEIC in your library. The trick is the Download step: downloading via the three-dot menu or Shift+D gives you a JPG copy while the original stays unchanged.

Will converting lose photo quality?

Going from HEIC to JPG involves a little recompression, since JPG is a lossier format. At high quality settings the difference is invisible to the eye for normal photos. Keep your original HEIC files if you want maximum quality for editing later.

Can I convert many HEIC files at once on a Chromebook?

Yes. A browser-based converter lets you drop in a whole batch and download them all as JPGs, usually as a single ZIP. Google Photos can also handle multiple uploads, but you would download them one by one.

What if my Chromebook is managed by a school or workplace?

Both fixes still work. Google Photos needs only a browser sign-in, and browser converters need no installation at all, so admin restrictions on installing apps do not get in the way.

Opening HEIC on a Chromebook sounds like a technical headache, but it is really a two-minute detour. Upload to Google Photos and download a JPG copy, or convert straight in your browser. Either way, your iPhone photos are viewable, shareable, and done being mysterious.