AVIF to WebP Converter

Convert AVIF to WebP and keep files small.

This tool needs JavaScript. Please enable JavaScript in your browser settings to use the AVIF to WebP.

Private: this tool runs in your browser. Your data is never uploaded.

About the AVIF to WebP

Converting AVIF to WebP gives you a small, web-friendly image that more apps and content management systems accept than AVIF. WebP keeps transparency and compresses well, so files stay much smaller than PNG or JPG. Drop one image or a batch, choose the quality and download the results.

How to use the AVIF to WebP

  1. Drop your AVIF images into the box or click to choose them (up to 30 at once).
  2. Adjust the WebP quality if you like; 85% is a good balance of size and sharpness.
  3. Click Download next to an image, or Download all (ZIP) for the whole batch.

Features

  • Converts AVIF to WebP in your browser
  • Keeps transparent backgrounds
  • Adjustable quality and batch ZIP download
  • 100% private: nothing is uploaded

AVIF or WebP: which should I use?

Both are modern formats with transparency. AVIF usually makes smaller files, but WebP has been around longer and is accepted by more apps, plugins and upload forms. Converting to WebP is a good middle ground when a site or tool won't take AVIF but you still want small images.

Will the WebP look the same?

At 85% quality or higher the difference is very hard to see. Each lossy save can lose a little detail, so for archiving or further editing, AVIF to PNG keeps every pixel instead.

Frequently asked questions

How do I convert AVIF to WebP?

Drop the AVIF file into the box above, choose a quality and download the WebP with one click.

Is transparency kept?

Yes. WebP supports transparency, so transparent areas stay transparent.

Which browsers can do this?

Current versions of Chrome, Edge, Firefox and Safari can decode AVIF and save WebP, so the converter works in all of them.

Are my images uploaded?

No. Everything happens in your browser and your images never leave your device.

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