How to Convert HEIC to JPG on Windows 11 (Free, No Install)

You drag a photo from your iPhone onto your Windows 11 laptop and double-click. Windows shows a thumbnail with a question mark. Photos app says "This file format is not supported." Right-click → Open with → suggests the Microsoft Store. You click it. It asks you to sign in. Then it asks for 99 cents.

This is the HEIC problem on Windows 11. Eight years after Apple switched the iPhone camera to HEIC, Microsoft still doesn't ship the decoder. Here's why, and the 30-second fix that doesn't cost anything.

Why Windows 11 won't open HEIC out of the box

HEIC is a container format built on top of HEVC (also called H.265), the same video codec used for 4K video. HEVC is patent-encumbered — a pool of patent holders charge royalties for every device that ships a decoder. Apple pays. Microsoft chose not to.

Instead, Microsoft moved HEIC support to two separate Microsoft Store extensions:

• HEIF Image Extensions — free, but on its own it can't decode iPhone HEIC files.
• HEVC Video Extensions — $0.99, required to actually decode HEIC content.

So on a fresh Windows 11 install, the technically-correct answer to "how do I open this iPhone photo" is "buy the HEVC extension." Most people don't want to. They just want the JPG.

The four ways to do this (and which is best)

The last row is what most people actually want. Here's how it works.

The 30-second fix, step by step

1. Open the HEIC to JPG converter in Edge, Chrome, or Firefox on your Windows 11 machine.
2. Drag your .heic file onto the page (or click the drop zone to pick from File Explorer).
3. Click Convert. The JPG download starts as soon as the conversion finishes — usually under a second per photo.

That's it. No installer, no admin prompt, no Microsoft account, no Store extension. The decoder runs entirely in your browser using a WebAssembly build of libheif. Your photo is read into memory, decoded, re-encoded as JPG, and handed back as a download — all on your laptop. Nothing uploads.

If you want to verify this for yourself: open the browser's DevTools, click the Network tab, then drop a file and convert. You'll see zero outbound requests for the image data. That's the difference between local conversion and a "free" upload-based service.

Batch conversion: a folder full of iPhone photos

If you AirDropped 30 photos and have a Downloads folder full of .heic files, you don't have to convert them one at a time. Drop the whole selection onto the page and you'll get back a single images-jpg.zip archive containing every converted JPG, with the original filenames preserved. On a modern laptop, 50 HEIC photos finish in about 45 seconds.

What if you want PNG or PDF instead?

JPG is right for most cases — it's universally readable and small. But there are reasons to pick something else:

• PNG if you need lossless export (a screenshot, a UI mockup, a print master). Use HEIC to PNG instead.
• PDF if you're emailing several photos as a single document (a receipt scan, an insurance claim, a homework assignment). Use HEIC to PDF — it rolls everything into one file.

Should you just turn off HEIC on your iPhone?

If you almost never need HEIC's storage savings, you can flip the default. On the iPhone:

1. Open Settings → Camera → Formats
2. Pick Most Compatible

From then on, new photos save as JPG. Existing HEIC photos in your library stay HEIC — you'll still want a converter for those. And you'll burn through roughly twice as much storage going forward, so be aware of the trade.

The bottom line

Windows 11's HEIC story is a licensing dispute dressed up as a paywall. You don't have to participate in it. Drop the file, get a JPG, move on with your day — and keep the photo on your own machine while you're at it.