How to Open HEIC Files on Windows 10 and 11

You copied photos from an iPhone and Windows shows blank icons that nothing wants to open. That is HEIC, Apple's default photo format. Here are the three practical ways to deal with it on Windows.

Option 1: Install Microsoft's HEIF extensions

Microsoft ships free "HEIF Image Extensions" in the Microsoft Store. After installing, Photos and the file explorer preview will display HEIC files. The catch: the companion "HEVC Video Extensions" needed for some files historically cost $0.99, and third-party apps (older Photoshop, office software, web upload forms) may still refuse the files.

Option 2: Convert to JPG (universal)

Converting HEIC to JPG takes seconds and the result opens literally everywhere: any Windows version, Android, smart TVs, web forms. Batch conversion handles a whole vacation folder at once. If you need lossless quality for editing, use HEIC to PNG instead.

Option 3: Stop the iPhone from shooting HEIC

On the iPhone: Settings → Camera → Formats → "Most Compatible". New photos will be saved as JPG. Note they will take about twice the storage, and your existing HEIC photos stay HEIC.

Which to choose?

For occasionally received files, convert online with nothing to install. For daily work with an iPhone camera, install the extensions AND keep a converter bookmarked for the apps that still refuse HEIC.

What about macOS and Android?

macOS and recent iOS/iPadOS handle HEIC natively — Apple's own ecosystem is the one place the format was never a problem. Android has been more mixed: Google Photos and recent Android versions open HEIC fine, but many third-party apps, older phones and most Android-side upload forms still expect JPG. The same online converter works from an Android phone's browser exactly as it does on Windows, with no app to install.

Fixing HEIC previews that still won't show

If Photos still shows a blank icon after installing the extensions, the two most common causes are: the paired "HEVC Video Extensions" not being installed (needed for some HEIC variants alongside the image extensions), or a corrupted thumbnail cache — clearing it or restarting Explorer often fixes stuck previews. If neither helps, converting the specific file to JPG sidesteps the issue entirely rather than debugging the extension.

Third-party apps are a separate story from the built-in Photos app: an older photo editor, a work-issued document viewer, or a company web portal may never gain HEIC support at all, since the developer would need to add it explicitly. For those cases, converting the file remains the only reliable fix — there's no system setting that forces a third-party app to understand a format it wasn't built to read.