Open HEIC Files Online
View any HEIC photo directly in your browser — no app, no codec, no installation. Works on Windows, Mac, Android, and iPhone.
Your HEIC photo will appear here
View HEIC files without installing anything
This HEIC viewer works by decoding your HEIC file directly inside your web browser using WebAssembly technology. WebAssembly allows complex software — like an image decoder — to run at near-native speed inside a browser tab, without requiring a plugin or an app download.
When you open a HEIC file with this viewer, the browser downloads the small HEIC decoder library once, then uses it to decode your file entirely on your own device. Your HEIC photo is never transmitted to any server. This makes the viewer both private and fast.
Why can't Windows open HEIC files directly?
Windows does not include HEIC decoding capability by default because HEIC relies on H.265 (HEVC) compression — a patented technology for which Microsoft would have to pay licensing fees for every Windows installation. Rather than absorbing that cost, Microsoft makes the codec available as a paid optional add-on from the Microsoft Store.
This browser-based viewer uses an open-source WebAssembly decoder that sidesteps the licensing issue entirely, which is why it can run for free in any browser on any platform.
Platforms where HEIC opens natively (no viewer needed)
| Platform | HEIC Support | Notes |
|---|---|---|
| iPhone / iPad (iOS 11+) | Native | Native — Apple's own format |
| Mac (macOS 10.13+) | Native | Preview, Photos, Finder all support HEIC |
| Windows 10 / 11 | Codec required | HEVC codec costs ~$1 from Microsoft Store |
| Android | Partial | Some newer devices; Chrome browser does not |
| Chrome browser | No | Use this viewer instead |
| Firefox browser | No | Use this viewer instead |
| Safari (macOS/iOS) | Yes | Native in Safari 14+ |