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Compress PDF

Shrink PDF size — great for scanned/image-heavy files. Adjustable quality.

Select a PDF file
or drag & drop here
Lower = smaller file. Best for scanned/image PDFs.

How to Compress PDF online

  1. Select or drag your file(s) into the box above.
  2. Choose your options.
  3. Click "Compress PDF".
  4. Download your result — done!

Is it safe and free?

Yes. This tool is 100% free with no signup and no watermark. Your file is processed entirely in your browser using JavaScript — it is never uploaded to our server, so it stays completely private.

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