Convert · in-browser
WebP to AVIF Converter
Convert WebP images to AVIF directly in your browser. No uploads, no servers — every file is processed locally on your device.
A WebP photo converted to AVIF typically becomes 50% smaller with visually identical quality.
All conversion happens locally in your browser using modern canvas APIs — files never leave your device.
Key facts
WebPLossy and lossless modes
AVIFLossy and lossless, AV1-based
TransparencyFull alpha channel (target format)
Typical usePreparing WebP assets for delivery as AVIF