How to Convert HEIC Photos from iPhone to JPEG for Sharing

You took a great photo on your iPhone. You go to share it — with a colleague, a client, your mum, a printing service — and suddenly there's a problem. They can't open it. The file is .heic, and the person on the other end has no idea what to do with it.

This happens constantly, and it's not your fault. Apple switched iPhones to HEIC format back in 2017 because it saves storage space without sacrificing quality. The catch is that HEIC is still not universally supported. Windows users often can't open HEIC files without installing extra codecs. Most web platforms don't accept them. Email attachments in HEIC can land as blank icons. And printing services regularly reject them outright.

The fix is simple: convert your HEIC photos to JPEG. Here's everything you need to know.

What Is HEIC and Why Does iPhone Use It?#

HEIC stands for High Efficiency Image Container. It's based on the HEIF (High Efficiency Image File Format) standard and is designed to compress photos to roughly half the file size of a JPEG — without a visible drop in quality.

For Apple, this made perfect sense. A 12-megapixel iPhone photo that might be 4–6 MB as a JPEG can come in under 2 MB as a HEIC. That saves meaningful space across a camera roll with thousands of shots.

The format also supports features JPEG doesn't — things like 16-bit colour depth, image sequences (used in Live Photos), and transparency. For Apple's ecosystem, it works seamlessly. The problem only starts the moment you try to use that photo outside of an iPhone, iPad, or a relatively recent Mac.

Why HEIC Files Cause Problems When Sharing#

Here's where things get frustrating. Despite being around for nearly a decade, HEIC support outside Apple's world remains inconsistent:

• Windows 10 and 11 can't open HEIC natively without downloading the Microsoft HEIC codec — something most people don't know to do
• Android phones generally can't open HEIC files at all
• Google Docs, Google Slides, and most web editors don't accept HEIC uploads
• Email clients often display HEIC attachments as unreadable or missing entirely
• Online print services like Snapfish or most high-street photo labs only accept JPEG, PNG, or TIFF
• WordPress, Squarespace, and most CMSs reject HEIC on upload

In short: JPEG remains the universal standard for photos. If you're sharing an image with anyone outside the Apple bubble, JPEG is almost always the safer choice.

How to Convert HEIC to JPEG Without Installing Software#

You don't need to download an app or pay for a subscription to convert HEIC files. The fastest option is to use an online converter that handles the job in your browser.

Our image converter at share-pics.com lets you upload a HEIC file and download it as a JPEG in seconds — no account, no watermark, no limit buried behind a paywall. Just upload, convert, download.

This is particularly useful if you're working from a Windows PC and received a HEIC file you can't open, or if you're on a Mac and need to quickly convert before sending to a client who isn't using Apple devices.

How to Convert HEIC to JPEG Directly on iPhone (No App Needed)#

Apple actually gives you a way to stop iPhones from shooting in HEIC altogether, or to convert automatically when sharing. Here are your options:

Option 1 — Change the camera format to shoot in JPEG from the start

Go to Settings → Camera → Formats and select Most Compatible instead of High Efficiency. From that point forward, your camera will shoot in JPEG. You'll use slightly more storage, but every photo will be universally shareable from the moment it's taken.

Option 2 — Let iPhone convert automatically when you AirDrop or share

When you share a photo from the Photos app using the share sheet (not a third-party app), iOS can automatically convert HEIC to JPEG on the fly. Go to Settings → Photos and scroll down to Transfer to Mac or PC. Set it to Automatic. This tells your iPhone to convert to a compatible format when transferring — though this doesn't always apply to every sharing method.

Option 3 — Use the Files app to export as JPEG

In the Photos app, select the photo, tap the share icon, and choose Save to Files. Some iOS versions allow you to select the format at this point. From the Files app, you can then share the JPEG version directly.

How to Convert HEIC to JPEG on a Mac#

If you're on a Mac, converting HEIC to JPEG is straightforward using Preview:

1. Open the HEIC file in Preview (double-click or right-click → Open With → Preview)
2. Go to File → Export
3. In the Format dropdown, select JPEG
4. Adjust quality if needed, then click Save

For batch converting multiple HEIC files at once, you can select them all in Finder, right-click, and choose Open With → Preview. Then in Preview, go to Edit → Select All, then File → Export Selected Images, and choose JPEG as the format. This saves every selected image as a JPEG in your chosen folder.

How to Convert HEIC to JPEG on Windows#

Without the Microsoft HEVC codec installed, Windows can't even preview HEIC files. You have a few options:

• Install the free HEIF Image Extensions from the Microsoft Store — this lets Windows Photos open HEIC files, and you can then export or print as JPEG
• Use an online converter — quicker if you just need a one-off conversion without changing system settings
• Use IrfanView or GIMP — both free desktop apps that support HEIC and can save as JPEG

For most people, the online converter route is the path of least resistance, especially when you only occasionally deal with HEIC files.

When Should You Keep HEIC Instead of Converting?#

JPEG is the right choice for sharing, emailing, and uploading. But there are situations where keeping HEIC makes sense:

• Archiving original iPhone photos — HEIC preserves more colour data and takes up less space, making it better for long-term storage if you're staying within Apple's ecosystem
• Editing in Apple Photos or Lightroom — both handle HEIC natively, and you lose nothing by keeping originals in HEIC until export
• Live Photos — HEIC is required to preserve the motion component of a Live Photo. Converting to JPEG captures only the still frame

The general rule: shoot and store in HEIC if you want, but convert to JPEG before sharing with anyone outside your own Apple devices.

Share Your Converted Photos Without Cloud Sign-Ups#

Once you've converted your HEIC files to JPEG, the next question is how to actually share them. If you're sending to someone who doesn't use iCloud — or you just don't want to deal with sharing permissions, link access settings, or requiring the other person to have an account — there's a simpler way.

Share-pics.com lets you upload your converted JPEG photos and get a private, expiring link in seconds. No account needed on either end. You choose how long the link lasts — anywhere from 24 hours to 30 days — and share it however you like. Once it expires, the file is gone. It's particularly useful when you're sharing photos with a client, a service provider, or anyone you'd rather not add to a shared album or cloud folder permanently.

Convert the file, upload it, share the link. That's it.

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HEIC is a genuinely good format — Apple had the right idea. The problem is the rest of the world hasn't fully caught up. Until universal support arrives, converting to JPEG before sharing remains the quickest way to make sure your photos actually open for whoever receives them.