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Image compressor

Reduce image file size with adjustable quality.

Compress images in your browser

Compression settings

About Image compressor

Reduce the size of photos and other raster images before attaching them to a message or adding them to a website. Quality and dimension settings let you balance appearance against file size.

Steps, and limitations

How to use it

  1. Add the images you want to compress.
  2. Adjust the available quality and size settings, then start compression.
  3. Compare the results and download the files you want to keep.

Things to know

  • A lower quality setting can introduce visible artifacts; inspect fine text and edges.
  • An already optimized image may not become smaller. Keep the original when quality matters.

Navigation

Find a tool

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Preferences

These preferences are saved only in this browser.

Tool input stays in memory and is cleared when you leave the page. Downloaded files are managed by your browser. AI model caches, when used, are separate from these preferences.