Convert AVIF to WebP
AVIF and WebP are both lossy, so converting compresses the file again and loses a little more detail.
They open in the converter with WebP selected.
Browse filesFiles stay on your device.
What changes
Both formats are lossy. Converting decodes the file and compresses it again, so it loses a little more detail on top of what the original had already lost: the result is slightly worse than the file you started with.
The file gets larger: WebP needs more space for the same content.
Both support transparency, so it’s kept.
WebP supports animation and AVIF doesn’t, so several AVIF files don’t become an animation: they would have to be joined first.
Your browser may not be able to open AVIF files, but the converter reads the file itself, so it can still convert it.
When it’s worth it
Choose WebP for: Websites, online stores and apps. Usually smaller than JPG at the same quality, with transparency.
Stay with AVIF for: Websites where small image size matters.
How to convert AVIF to WebP
- Drop the AVIF files on this page, or browse for them. Up to 200 at once.
- The converter opens with the files loaded and WebP selected.
- Press Convert, then save each file or all of them as a ZIP.
Questions
Does converting AVIF to WebP lose quality?
A little. Both formats are lossy, so the file is compressed again and loses a bit more detail.
What is the WebP format?
Google's image format from 2010, with both lossy and lossless modes, later adopted by the W3C as a web recommendation. It beats JPEG and PNG on file size and still adds transparency and animation, which is why most sites use it.
What is the AVIF format?
The AV1 still image format standardized as ISO/IEC 23000-22: images inside the same box container as HEIF, but compressed with AV1. It reaches HEIC-like sizes with a far more complete toolchain, and it supports HDR and alpha.
Are the files uploaded?
No. The file is opened in this tab, converted here and saved from here. There’s no account and no watermark.
How many files can be converted at once?
Up to 200 per batch and about 2 GB per file, within the memory this device has available.