Home » Image Tools » AVIF to WebP Converter
Turn a modern AVIF image into a WebP file for fast websites, right in your browser.
Only AVIF images are accepted on this page.
Your image never leaves your browser. Conversion happens on your own device, and nothing is uploaded to a server. WebP is lossy at the quality you pick, so use the slider to balance file size against detail. Transparency in the AVIF is kept in the WebP.
AVIF gives the smallest files of any modern photo format, but WebP is the safer choice for websites, because far more browsers, tools, and content systems support it today. The AVIF to WebP Converter turns your AVIF image into a WebP without sending it anywhere.
Everything runs in your browser, so your images are never uploaded to a server. Choose an AVIF file, pick a quality level, convert it, and download the WebP straight to your device.
Keep the AVIF when you want the absolute smallest file and your audience uses modern browsers. Use WebP when you need a modern small file that also works in older browsers, image editors, and website builders. WebP files are usually a little larger than AVIF files of the same picture, but the wider support is worth it for most websites. If you need perfect pixels or plan to edit again, PNG is the better choice instead.
Yes, it is completely free with no sign up and no limits. You can convert as many AVIF images as you like, as often as you like.
It sets how much detail the WebP keeps. A high value keeps fine detail but makes a larger file, while a low value makes a much smaller file with softer detail. You can see the converted size update as you move the slider.
Yes. WebP supports a full transparency channel, so transparent and partly transparent pixels from the AVIF are kept in the converted WebP.
WebP is lossy at the quality you pick, so a little fine detail is lost, and the loss grows as you lower the slider. At a high quality setting the change is hard to notice in a normal photo.
Support is the reason. Some browsers, editors, and website platforms still cannot open AVIF, while WebP works almost everywhere modern. The slightly larger WebP buys you an image you can actually use in those places.
No. The conversion happens in your browser on your own device, so your images never leave your computer.
Need a lossless version instead? Try the AVIF to PNG converter to keep every pixel exactly.