RedLine PDF Tools

pdf crop

Trim margins from every page — no uploads, no accounts.
Click to choose a PDF or drop it here
single file only
Cropping, please wait…

How to use the PDF Crop tool

This tool crops your PDF pages using pure browser processing — no uploads, no accounts.

Why crop a PDF?

Remove unwanted margins, whitespace, headers, or borders from scanned documents and forms.

FAQ

Does it crop all pages?
Yes — the same crop margins are applied to every page in the document.
Is my file stored?
No — everything happens in your browser. Nothing is uploaded.
Does cropping affect quality?
No — the tool preserves original resolution and just adjusts the visible area.
What units are the margins in?
Points (pt) — 72pt = 1 inch. A typical margin to remove is 40–80pt.