Image Compressor

Make JPG, PNG and WebP images smaller in KB while keeping them looking good. Nothing is uploaded.

How to use Image Compressor

  1. Choose one or more images.
  2. Move the quality slider. Values between 60 and 80 usually look the same.
  3. Optionally set a maximum width, then download each compressed image.

Features

  • Before and after size for every file
  • Output as JPG, WebP or PNG
  • Resize by width while compressing

Supported formats and limitations

Supports JPG, PNG and WebP. PNG files ignore the quality slider, so choose JPG or WebP for much smaller files. Transparent areas become white when saving as JPG.

Frequently asked questions

Does compression reduce quality?

Lower quality settings give smaller files and can show small changes. Try 70 percent first.

Are my photos uploaded?

No. Everything is processed in your browser.

Privacy: this tool runs in your browser. Nothing you add is uploaded to our servers.

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