AVIF compression
AVIF files,
trimmed down
Usually 20-40% lighter through lossy re-encoding. Same extension, same dimensions, nothing renamed.
Drop AVIF files here
20 AVIF images per batch, 5 MB each
PNG, JPEG, WebP, GIF, SVG, TIFF, BMP, AVIF
What happens to a AVIF
AVIF stores a still image with the AV1 video codec, which is how it holds detail at sizes older formats cannot reach, and it carries transparency, wide color and high dynamic range along with it. Browser support is now broad enough to ship with a JPEG fallback. Exports still tend to sit above the quality a screen can show, and a second encode frees another 20-40%. Choose it when bandwidth is the limit and you control the markup.
Three steps
Add the AVIF files
Drag them into the panel above or browse for them. Up to 20 at a time, 5 MB each.
The route runs itself
Lossy re-encoding is applied to every file, tuned so the result holds up next to the original on screen.
Take the lighter copy
Compare the two sizes, read the saving, and download the AVIF file on its own or with the rest of the batch.