Convert AVIF to WebP, free and in batches
Convert AVIF to WebP for a small, widely supported web image. Drop one file or a whole batch and download them as WebP. Everything runs on your device.
- On your devicePhotos are never uploaded
- Free, no watermarkNo credits or paywall
- No sign upOpen and start editing
- Works offlineOnce a tool has loaded
How to use AVIF to WebP
- 01
Drop your AVIF files.
- 02
Check that WebP is selected.
- 03
Download each file or all of them as a ZIP.
What is AVIF?
AVIF is a newer image format based on the AV1 video codec. It is even smaller than WebP, but many apps, editors and upload forms still do not accept it.
What is WebP?
WebP is a modern web format that is usually much smaller than JPG and PNG, with support for transparency.
Convert AVIF to WebP on iPhone, Android, Windows or Mac
The converter runs inside your browser, so it works the same in Safari on iPhone, Chrome on Android and any desktop browser. There is nothing to install, files never leave your device, and you can convert a whole folder at once and download a ZIP.
Tips for a clean conversion
WebP at quality 80 to 90 is much smaller than JPG and PNG and keeps transparency, which makes it ideal for websites. Keep your original AVIF files until you have checked the new copies.
Frequently asked questions
How do I convert AVIF to WebP for free?
Drop your files into the converter, keep WebP selected and download. It is free with no limits.
Should I use AVIF or WebP on my site?
AVIF is often smaller, WebP is supported more widely by tools. Many sites serve WebP for compatibility.
Are my photos uploaded?
No. Conversion runs in your browser, so your photos never leave your device.
Can I convert many images at once?
Yes. Drop as many images as you like, they are processed in a batch on your device, and you can download them one by one or all together as a ZIP.