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Convert WEBP to AVIF online. Start with free daily conversions, no install, no watermarks, and visible job status.
Upload your WEBP file to convert it to AVIF format
Follow these simple steps
Upload your WEBP file by dragging and dropping or clicking to browse
AVIF is automatically selected as the output format
Click the Convert button to start the conversion
Download your converted AVIF file when ready
Converting WEBP to AVIF stays in the raster image family but changes the traits that decide size, quality, transparency, editability, or device support. WebP is a modern image format designed for smaller web images while preserving strong visual quality. AVIF is a image format. Next-gen format. Below is what actually changes in a WEBP→AVIF conversion, what is preserved, and when AVIF is the better choice than keeping WEBP.
WEBP is a modern image format developed by Google that provides superior compression. Our free WEBP converter allows you to convert WEBP files to JPG, PNG, GIF, and other formats. You can also convert any image to WEBP to reduce file size by up to 30% compared to JPG.
Where WEBP is strong: 25–35% smaller than PNG or JPG at similar quality; supports transparency and animation; built for fast-loading web pages.
Typical WEBP uses: modern website images, reducing page weight, replacing PNG/JPG/GIF on the web.
AVIF is the newest image format offering the best compression. Convert AVIF to compatible formats or optimize images by converting to AVIF.
Where AVIF is strong: excellent compression — often smaller than WebP; supports transparency, animation, and HDR.
Typical AVIF uses: next-generation web images, minimising page weight.
A quick side-by-side of the structural differences between WEBP and AVIF, so you can confirm this is the right conversion for your file:
| Attribute | WEBP | AVIF |
|---|---|---|
| Type | Raster image | Raster image |
| Compression | Flexible (lossy or lossless) | Flexible (lossy or lossless) |
| Transparency | Yes | Yes |
| Animation | Yes | Yes |
| Typical file size | Small | Small |
| Best for | modern website images | next-generation web images |
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More formats you can convert WEBP to
Other formats you can convert to AVIF
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