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Compress Images and Shrink Their Size

Local processing — your files never leave your device

Pick your files, choose the quality level, and download lighter versions that still look close to the original. Your photos never leave the device.

How to use

  1. 1Select one or more images.
  2. 2Adjust the quality level to your liking.
  3. 3Compare the sizes and download the compressed images.

Features

  • Before-and-after size comparison for each image
  • Fine-grained quality slider
  • Local processing that protects your privacy
  • JPG, PNG, and WebP support

When to use this tool

Compress before uploading to a site that caps file size, when preparing product photos that must load fast, or to free up storage without any visible quality loss.

FAQ

Are my images uploaded to the internet?

No. All processing is done via the Canvas API inside your browser.

What quality is suitable for the web?

A quality of 70–80% is usually imperceptible to the eye and reduces file size significantly.

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