AVIF → WebP
Transcode AVIF to WebP, keeping modern compression while extending browser support to Safari 14 and older Edge versions.
Drag files here or click to upload (multiple files supported)
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How to convert AVIF to WebP
- 1Upload your AVIF file by dragging, clicking, or pasting.
- 2Adjust quality settings if needed.
- 3Click 'Convert Now' and wait for the conversion to complete.
- 4Download your converted WebP file.
About AVIF to WebP conversion
AVIF is an image format released by the Alliance for Open Media in 2019, based on AV1 intra-frame coding. WebP is an image format released by Google in 2010, based on VP8 intra-frame coding. Conversion to WebP is required for some devices that do not support AVIF.
At the same visual quality, the converted WebP file size is approximately twice that of the original AVIF. The conversion preserves transparency channels and animation sequences, retains complete EXIF metadata and 8-bit color depth. Adjusting the quality parameter directly changes the output file size and image details.
Converted WebP files can be opened normally in Chrome, Edge, Firefox, and Safari 14 and above, and are compatible with most older mobile devices and browsers. It is recommended for use in public web scenarios with high compatibility requirements.
AVIF vs WebP: technical comparison
| Feature | AVIF | WebP |
|---|---|---|
| Compression | Lossy + Lossless | Lossy + Lossless |
| Transparency | Yes | Yes |
| Animation | Yes | Yes |
| Released | 2019 | 2010 |
| Developer | Alliance for Open Media |
FAQ about AVIF → WebP
Does image quality decrease after conversion?
Output quality can be adjusted via parameters. At the same output file size, WebP image quality is slightly lower than AVIF. When the same quality parameter is specified, the difference in image details is small, which meets the usage requirements of most scenarios.
Does the conversion preserve the transparency channel?
The original transparency channel information of AVIF is preserved. If the input AVIF contains an animation sequence, the converted WebP will also retain the animation content without additional trimming.
What is the maximum single file size?
For this tool on this site, the maximum single file size for conversion is 50MB. Only one file can be converted per conversion. The service is free of charge, output files have no watermark, and no account registration is required.
Will my files be stored?
Conversion is completed on the server side, files are uploaded via HTTPS. After conversion is complete, the server immediately deletes both the source file and the output file, and does not store any uploaded or generated files.