AVIF to WebP
Decode AVIF into WebP for a page that already opens WebP. Transparency can stay. Forms, WhatsApp, and Windows use AVIF to JPG. No account. Files are deleted within 1 hour.
Drop images here
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- AVIF
Up to 10 files, 20 MB each.
AVIF to WebP when the page already opens WebP
AVIF decode fails on a page or CDN that already opens WebP. We write WebP, and it can be larger than the AVIF.
Alpha stays when the AVIF had it. We reject animated AVIF, and HDR becomes an 8-bit WebP.
How to convert AVIF to WebP
- Drop .avif files.
- Convert on the server. Download WebP, or a ZIP of several.
- A portal, WhatsApp, or older Windows wants JPEG: AVIF to JPG.
- Delete when you have the files. They are deleted within 1 hour.
What this WebP is
This WebP is lossy. For unchanged pixels and intact alpha, use AVIF to PNG. This page does not add pixels, remove a background, or open RAW, TIFF, or PSD.
Questions
Will WhatsApp or a form open this?
Those want JPEG. Use AVIF to JPG.
Is transparency kept?
Yes, when the AVIF had it. A lossless PNG is AVIF to PNG.
Animated AVIF?
Rejected. One image, no animation.
What happens to HDR?
It becomes an 8-bit WebP. The extra brightness is gone.
The WebP is too heavy?
Run Compress WebP. If the next stop is a form, WebP to JPG.
How long do you keep the files?
Original and WebP are deleted within 1 hour, or immediately if you press delete now.