WebP to AVIF
Convert WebP to AVIF in your browser. Your file is never uploaded.
This free WebP to AVIF converter runs in your browser. Drop in a WebP file and download a AVIF a moment later, with no upload, no sign-up, and nothing to install. Because the work happens on your own device, your file never leaves it.
What is WebP?
WebP is a modern Google format that compresses smaller than JPG and PNG at similar quality, and supports both transparency and animation. Every current browser displays it.
What is AVIF?
AVIF is a newer format built on the AV1 video codec. It produces noticeably smaller files than JPG or WebP at the same quality, with transparency and high dynamic range.
Questions
Is the WebP to AVIF converter free?
Yes, it is free with no sign-up and no watermark. There is no cap on how many files you can convert, and nothing to install.
Do my files get uploaded to a server?
No. The conversion runs entirely in your browser using code that loads onto your device, so the file is read, converted, and downloaded locally. It never reaches us or anyone else.
Will the animation be kept?
No. AVIF is a still image, so you get a single frame. To keep the motion, convert the WebP to a video format such as MP4 or WebM.
Will the conversion lose quality?
AVIF uses lossy compression, so re-encoding can cost a little quality. Near the top of the quality setting the difference is hard to see, and for most uses it is not noticeable.