How to use the AVIF to WebP Converter
- 1Drop your AVIF files into the box above, or tap to choose them.
- 2Each file converts to WebP right away in your browser.
- 3Download files one by one, or all at once as a ZIP.
AVIF vs WebP
| AVIF | WebP | |
|---|---|---|
| Transparent background | Yes | Yes |
| Animation | Yes | Yes |
| Compression | Lossy or lossless | Lossy or lossless |
| Best for | the smallest web images at a given quality | fast loading web images with transparency |
Why convert AVIF to WebP?
AVIF is great for the smallest web images at a given quality, but older editors, Office apps and many upload forms reject it. WebP is Google's web image format, now used by most large websites, so the file will open where you need it.
What is an AVIF file?
AVIF (AV1 Image File Format) is a modern web image format built on the AV1 video codec. It is best for the smallest web images at a given quality.
The catch: older editors, Office apps and many upload forms reject it.
What is a WebP file?
WebP (WebP Image) is Google's web image format, now used by most large websites. It is best for fast loading web images with transparency.
The catch: many desktop apps, printers and older software cannot open it.
Is this AVIF to WebP Converter safe?
Yes. Conversion happens on your own device inside your browser. Your files are never uploaded to a server, so nobody else can see them – it even works offline once the page has loaded.
AVIF to WebP Converter – FAQ
Is the AVIF to WebP Converter free?
Yes. Convert as many AVIF files to WebP as you like – no sign-up, no limits and no watermark.
Are my AVIF files uploaded anywhere?
No. Every file is converted on your device, in your browser. Nothing is sent to a server.
Can I convert many AVIF files to WebP at once?
Yes. Drop in a whole batch and download them all together as one ZIP file.
Will I lose quality converting AVIF to WebP?
Very little. Use the quality slider – 90% looks the same as the original for almost every photo.