Convert AVIF to JPG

Converting AVIF to JPG is worth doing when the destination matters more than the source. AVIF is built for the smallest modern web images, at the cost of slower encoding. JPG is built for photographs, where small files matter more than perfect fidelity. Which one you want depends entirely on where the image is going next.

Compatibility again, and more acutely than with WebP. AVIF is newer, so the software that cannot read it is a longer list, including plenty of things still in daily use. JPG is the reliable destination when a file has to open somewhere you do not control.

JPG has no transparency channel. Any transparent area in your AVIF file has to become a solid colour, and white is the usual result. For a logo intended to sit on a coloured background this is the difference between it working and it arriving in a white box, so if transparency matters, convert to PNG or WebP instead.

Animation does not survive this conversion. JPG holds a single image, so an animated AVIF is reduced to its first frame and the rest is discarded. Convert to WebP or AVIF if the movement needs to be preserved.

JPG is the safe destination when something has refused your file. Every browser, printer, form portal and twenty year old application reads it. Coming from another lossy format you are re-compressing already compressed data, so keep the quality setting high: the artefacts of two passes compound in a way a single pass never shows.

AVIF decoding uses the AV1 image decoder built into the browser, which is why this works without any plugin or install. The image is unpacked to raw pixels and handed to the target encoder in a single pass.

• Files never leave your device
• No size limits
• Free, no sign-up