Convert JPG to AVIF Online
Runs 100% in your browser — your files never leave your device.
AVIF routinely beats both JPEG and WebP on size at equal quality — the best compression of any format browsers display. If your browser can encode AVIF (Chrome and friends), this tool produces it locally; otherwise it tells you plainly rather than failing silently.
How it works
- 1
Drop your JPG file
Drag a JPEG into the box, or click to browse. Nothing is uploaded.
- 2
Convert to AVIF
The photo is encoded as AVIF if your browser supports it.
- 3
Download the result
Save the AVIF with one click, or drop another file to convert.
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