Nothing leaves your device
Every file is decoded, resized and re-encoded by WebAssembly in this tab. There is no upload step to opt out of.
Squeeze images.
Keep the pixels.
Resize and compress JPG, PNG, WebP, HEIC and AVIF right inside this tab. No accounts, no uploads, no waiting on a server.
Output settings
Applies to images you add next, or re-squeeze the batch
px
Caps the width. Smaller images are never enlarged.
Lower means smaller files and more blur.
KB
Leave at 0 to use the quality setting instead.
Batch
Drop or paste more images to add them, up to 25 at a time.
See the trade-off
Slide between the original and the compressed version before you commit, so quality settings stop being guesswork.
Works offline
Install it once and it keeps squeezing on a plane, in a basement, or behind a strict corporate firewall.