WebP to AVIF
WEBConvert WebP images to AVIF online — free, fast and private. Your files never leave your browser. Nothing is uploaded.
Add at least one image to continue.
100% private — images never leave your browser.
What it does
WebP to AVIF takes your existing WebP images and re-encodes them to AVIF — the newest and most efficient browser image format available today. While WebP is already a compact format, AVIF goes further, squeezing files 20–35% smaller again, which adds up quickly across a large image library or a website with many photos. The conversion runs entirely in your browser, so nothing is uploaded and your images stay private on your device. It's free, needs no sign-up, and works offline. Choose your WebP file, set the desired quality, and download the smaller AVIF in moments — all powered by Carbide.
How to use the WebP to AVIF
- Open the WebP to AVIF tool in Carbide — no account or installation needed.
- Click 'Choose file' or drag your WebP image directly onto the tool.
- Set the quality level using the slider — higher means better quality but a larger file.
- Press 'Convert' to let your browser re-encode the image to AVIF locally.
- Download the converted AVIF file when it's ready.
Frequently asked questions
- Is it worth converting from WebP to AVIF if WebP is already compressed?
- Yes, if file size matters. AVIF typically achieves 20–35% better compression than WebP at similar quality levels, which is meaningful for high-traffic websites or devices with limited storage.
- Will my image look worse after the conversion?
- At a quality setting of 80 or above, most people cannot spot any difference. If you need pixel-perfect accuracy, set the quality to 100.
- Does the tool work offline?
- Yes. Once the page has loaded, the conversion runs fully in your browser with no internet connection required.
- Is there a file size limit?
- There is no hard server-side limit because nothing is uploaded. Very large files may take a few extra seconds depending on your device's processing speed.