What unit do PDF crop margins use?

Margins are applied as PDF page points and adjust each page crop box.

What if crop margins are too large?

If no visible page area remains, the tool returns an error and asks you to reduce margins.

EffiRoom

PDF Cropper

Crop visible PDF page boxes by margins

Runs locally in your browser; input is never uploaded

Documents & Files

Select PDF fileClick to select or drag a PDF here

Usage

Upload a PDF, enter top, right, bottom and left margins, then run to download the cropped PDF. Notes: 1. The 15MB file size limit applies; larger files cannot be processed yet. 2. All processing is done locally in your browser; files are never uploaded. 3. After running, scroll the result preview to review each page.

FAQ

1.
What unit do PDF crop margins use?
Margins are applied as PDF page points and adjust each page crop box.
2.
What if crop margins are too large?
If no visible page area remains, the tool returns an error and asks you to reduce margins.