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KitWren

Crop PDF

Trim margins from PDF pages by an exact amount in millimetres.

  1. Choose your PDF — or drag it onto the box
  2. Pick your options
  3. Download the result
Runs in your browser. Your data and files never leave your device.

About the Crop PDF

Remove white margins, scanner edges or printer marks by setting how much to trim from each side, for all pages or selected ones.

Frequently asked questions

Is the cropped content deleted?

It’s hidden by setting the page’s visible area; the content remains in the file but isn’t shown or printed.

Is my PDF uploaded to a server?

No. The PDF is processed by your browser on your own device and never leaves it. Closing the page discards everything.