Convert AVIF to WebP
Turn AVIF images into WebP in seconds. WebP is Google’s modern web format – usually 25–35% smaller than JPG at the same quality, with transparency. Convert one image or hundreds at once – right in your browser.
- No watermark
- Unlimited use
- Works on phone
- Images stay on your device
Why convert to WebP?
Popular ways people use Erasivo.
25–35% smaller than JPG
Get WebP files that work wherever you need them.
Transparency like PNG
Your AVIF images, ready for the next step in your workflow.
Faster websites and better PageSpeed scores
Adjust the quality and download one file or a ZIP of all of them.
How it works
- 1
Upload your AVIF images – drag and drop several at once, or paste.
- 2
They convert to WebP instantly. Adjust the quality if you like.
- 3
Download each image, or all of them as a ZIP.
Why use Erasivo?
Results in seconds
Upload, click, done. No layers, no editing skills needed.
100% free, unlimited
No sign-up, no credits, no daily limits. Edit as many photos as you want.
No watermark
Download clean, full-quality PNG images ready to share or print.
Works everywhere
Use it on Windows, Mac, Android or iPhone – right in your browser.
Frequently asked questions
Does converting AVIF to WebP lose quality?
WebP is a compressed format. At the default quality setting the difference is invisible to the eye; move the Quality slider up for maximum quality or down for smaller files.
Is transparency kept?
Yes. Transparent areas in your AVIF stay transparent in the WebP.
Are my images uploaded to a server?
No. Conversion happens entirely in your browser, so your images never leave your device. It also works offline once the page has loaded.
Can I convert many images at once?
Yes. Drop as many images as you like – they are converted in parallel. Download them one by one or all together as a ZIP file.
Is it really free?
Yes. There is no sign-up, no daily limit and no watermark on your downloads. The site is supported by ads.
Does it work on my phone?
Yes. It works in modern mobile browsers like Chrome and Safari. The AI can take a few seconds longer on phones than on a computer.