Drag, drop, done. Compress up to 20 images at once — or convert them to WebP, AVIF, JPEG XL, PNG or JPEG in a single batch. Free, private, no sign-up required.
Drop your images here!
or browse your files — up to 20 images, max 5 MB each.
Every image converts to each selected format — the smallest result gets the green check. Select multiple to compare; Original recompresses without changing format.
Your originals stay untouched — we always create smaller siblings, never modify the source.
Compress an image above and slide to compare it with the original.
Upload an image above and the before/after slider appears here.
Select one or more formats and we convert every image to each of them — then mark the smallest result.
Google's format — great balance of size and quality. Supported in every modern browser.
The new king of compression. Up to 50% smaller than WebP on photos. Chrome, Firefox, Safari 17+.
JPEG XL — best-in-class compression for archival and high-detail images. Chrome flag / Safari 17+.
Classic formats, re-compressed with pngquant / jpegoptim for maximum savings.