Squoosh
The ultimate image optimizer to compress and compare images in your browser.

Squoosh is a browser-based image compression tool that lets users reduce image file sizes using a variety of codecs. It provides a side-by-side comparison view so users can inspect quality differences before saving. All processing happens locally in the browser, meaning images never leave the user's device.
Users open an image in the browser, choose a codec and settings, compare the output visually, and save the compressed result — all processed locally without any server uploads.
web developers and designers who need to optimize images
Background.
- Status
- launched
- Business model
- free
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