Compress Image

Shrink JPG, PNG, and WebP images with an adjustable quality slider — everything happens in your browser, so your images are never uploaded.

How it works

  1. Choose an image JPG, PNG, or WebP — it stays on your device.
  2. Adjust the quality and pick an output format to balance size and sharpness.
  3. Download the smaller image instantly.

Frequently asked questions

Are my images uploaded?

No. Compression runs entirely in your browser using the Canvas API — the image never leaves your device.

Which format compresses best?

WebP usually gives the smallest file at the same visible quality, and is supported by every modern browser.

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