Crop PDF
Trim margins off every page.
Runs entirely in your browser. Verify it in your network tab.
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Leave empty to crop every page.
What this does
Changes each page's visible area (its crop box). Nothing is re-rendered, so text stays sharp and selectable. Margins are measured on the page as you see it, including pages stored sideways.
Limits
- Cropping hides content; it does not delete it. The trimmed area is still inside the file, and some editors can reveal it. Do not rely on cropping to remove sensitive information.
Is this private?
Yes, and you can check rather than take our word for it. Open your browser's network tab and run the tool: your file never appears in it, because there is no server to send it to. The whole site is static files.