High Efficiency Image Container
The space-saving photo format iPhones use by default, which many Windows apps and websites still reject.
- Type
- image
- Best for
- storing photos on iPhone
No account · no upload · no watermark
Convert HEIC to AVIF. Completely free.
Drop your HEIC and get an AVIF back, right here in this tab. Your own computer does the work, so nothing gets uploaded, and there's no paid version.
HEIC to AVIF converter
AV1 Image File Format
A modern format based on AV1 that often makes the smallest files of all.
- Type
- image
- Best for
- the smallest web images
What to expect
A quality slider lets you trade size against detail. Location and camera data are stripped on export.
How to convert HEIC to AVIF
- Drop your HEIC on this page, or paste a screenshot.
- AVIF is already selected. Set quality or resize if you need to.
- Press Convert, compare before and after, then download.
Questions
Is this HEIC to AVIF converter really free?
Yes, completely. Every tool and every format is free, and there's no paid version, account, watermark or daily limit.
Do my files get uploaded?
No. Your browser does the work on your own device, so your files stay with you. Closing the tab clears them from memory.
Can I convert several files at once?
Yes. Drop as many as you like, and the results can be downloaded together as a ZIP.
Does it work on a phone?
Yes, in a current mobile browser. Large files are limited by how much memory your device can spare.
What should I know about HEIC to AVIF?
A quality slider lets you trade size against detail. Location and camera data are stripped on export.
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Ready to convert your HEIC?
- Completely free
- Nothing uploaded
- No account
- No watermark