Convert WebP to AVIF Online
Runs 100% in your browser — your files never leave your device.
Already on WebP? AVIF is the next step: same kind of modern format, noticeably smaller files. Where your browser can encode AVIF, this tool converts locally; otherwise it says so up front. The file never leaves your device.
How it works
- 1
Drop your WebP file
Drag a WebP into the box, or click to browse. Nothing is uploaded.
- 2
Convert to AVIF
The image 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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