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Compress PDF

Reduce PDF file size by recompressing pages. Preview first, then download.

Drop a PDF here or click to choose One PDF file to compress

How Compress PDF works

  1. Open this tool on toolsinflow.com.
  2. Add your file or start the test.
  3. Preview the result, then download or review your score.

This tool is free on ToolsInFlow. Most processing stays in your browser. No account is required.

Common questions

Is Compress PDF free?

Yes. Compress PDF on ToolsInFlow is free to use in your browser with no account.

Do I need to install software?

No. The tool runs in Chrome, Edge, Firefox, and Safari on phone or desktop.

Related tools

Merge PDF Combine multiple PDF files into one PDF. Preview pages, then download. Split PDF Split a PDF into separate pages or extract a page range. Preview pages first. Compress Image Reduce image file size by quality or a target KB/MB size. Keeps the full image. No objects are removed.