ZTools › Edit

Crop PDF

Trim margins or keep just one area of the page.

Crop PDF trims the margins of a page or keeps just one region of it. The crop changes the page box rather than re-rendering anything, so the text stays selectable and the file stays small.

How to use Crop PDF

  1. Drop your PDF into the upload box, or click it to browse. The file stays on your device.
  2. Drag a box over the area to keep, for one page or all of them.
  3. Click the button and the result downloads straight from your browser.

Questions

Is Crop PDF free?

Yes. Every tool on ZTools is free, with no limits, watermarks or sign-up.

Are my files uploaded to a server?

No. Crop PDF runs entirely in your browser using JavaScript and WebAssembly. Your files never leave your device and nothing is stored.

Does it work on my phone?

Yes. ZTools works in any modern browser on desktop, tablet or phone. Large files take longer on low-end devices because all the work happens locally.

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