Crop PDF
Crop PDF page margins by exact points or a percentage and download the result — never uploaded.
How to use the Crop PDF
-
Open your PDF.
-
Enter how much to trim from each side.
-
Download the cropped PDF.
How to crop a PDF
Cropping a PDF shrinks the visible area of each page by adjusting its crop box, which is great for removing scan borders or excess margins. This tool sets the crop box with pdf-lib using the margins you specify, in points or as a percentage, all locally in your browser.
Key features
- Crop by points or percentage
- Independent top, right, bottom, left margins
- Apply to all pages
- 100% client-side — no upload
Frequently asked questions
Does cropping delete the cut-off content?
Cropping hides it by shrinking the crop box; the underlying content stays in the file but isn't shown or printed.
Can I crop each side differently?
Yes — set separate top, right, bottom and left amounts.
Is my PDF uploaded?
No. Cropping is done in your browser.