Convert AVIF to WebP
AVIF has the best compression, but WebP has broader browser and platform support (97%+ vs. ~93% for AVIF). Convert AVIF to WebP when you need wider compatibility while still keeping files much smaller than JPEG, all in your browser, no upload.
How to finish the conversion
- 01
Open FastEdit
Navigate to app.fastedit.net.
- 02
Load your AVIF
Drag and drop your .avif image.
- 03
Select WebP output
Choose WebP from the format picker.
- 04
Adjust quality
Set the WebP quality. WebP at quality 80 is visually comparable to JPEG at 90.
- 05
Export
Download the WebP file. All processing is local.
Benefits
- WebP has ~97% browser support vs. ~93% for AVIF, giving better compatibility for web delivery.
- WebP is still 25-35% smaller than JPEG, so you retain significant compression benefits.
- Useful as a fallback format in picture/source elements when AVIF is not supported.
- Supports both lossy and lossless modes plus animation.
- No upload: your images remain private.
Switch formats in the browser, then download the version that actually fits.
Convert in FastEdit