Drop your images
Drag in one or many — they are compressed on your device, never uploaded.
Compress
Shrink JPG, PNG, WebP and AVIF up to 80% — keep the format or convert as you go. Free, unlimited, and nothing is ever uploaded.
Drag & drop, or browse
PNG · JPG · WEBP · AVIF · GIF — batch supported, nothing uploaded
How it works
Drag in one or many — they are compressed on your device, never uploaded.
Keep the original format and slide the quality until size and sharpness feel right.
Grab each image or the whole batch as a zip — smaller, but still crisp.
What it is good for
Lighter images mean quicker loads and happier visitors.
Slip under email and form size caps without a second thought.
Shrink a whole folder of photos in one pass, right here.
Every image is compressed locally with WebAssembly. No servers, no uploads, no accounts — your images stay private by design.
Often 50–80% smaller. Smart lossy compression drops the bytes you cannot see while keeping the picture sharp.
Yes — with “Keep” selected, JPG stays JPG and PNG stays PNG. You can also convert while you compress.
Yes. PNG is optimised losslessly, and you can raise quality to 100 for near-lossless JPG or WebP.
Never. Compression runs entirely in your browser with WebAssembly — nothing leaves your device.