Compress Images Online – Free & Private

Reduce the file size of your JPG, PNG and WebP images without losing visible quality. Batch compress, adjust quality with one slider, and download instantly.

100% private: your images are processed locally in your browser and never uploaded to any server.

Drag & drop images here, or click to browseJPG, PNG or WebP · multiple files supported · no uploadChoose images

How to compress an image

Drag and drop one or more images (JPG, PNG or WebP) into the box above.
Move the quality slider to balance file size against quality.
Hit “Compress” — processing happens instantly, right in your browser.
Download each compressed image, or save them all.

Images never leave your device. Everything is processed locally with the browser Canvas API, so your files are completely private.