AVIF to ICO converter
Convert AVIF files to ICO right in your browser. Nothing is uploaded, there is no sign-up, and there is no file limit.
- Runs on your device
- No upload, no queue
- Batch + ZIP download
Drop files here, or click to choose
Supports PNG, JPG, WEBP, AVIF, BMP, GIF, SVG, HEIC, TIFF and ICO — and writes GIF, TIFF and PDF too. Files stay on your device.
How to convert AVIF to ICO
- Drop your AVIF file onto the box above, or click it to browse.
- Choose ICO as the output format.
- Press convert, then download the result.
AVIF vs ICO
AVIF works well for modern sites squeezing every kilobyte. ICO works well for favicons and app icons. The table below compares the two on the things that usually decide the choice.
| AVIF | ICO | |
|---|---|---|
| Compression | Lossy | Lossless |
| Transparency | Yes | Yes |
| Best for | modern sites squeezing every kilobyte | favicons and app icons |