Crop PDF
Trim margins and whitespace with a crop box you drag directly on the page. Apply the same inset to every page or only to the first, then check the cropped preview before saving. Cropping hides the area outside the box — it does not delete the content underneath.
How it works
- 1
Move and resize the box
Drag inside the frame to move it; drag a corner handle to resize.
- 2
Fine-tune the margins
Type exact top, right, bottom and left margins in PDF points.
- 3
Apply to pages
Crop every page proportionally, or only page 1, and save the result.
Your privacy is the point
This tool runs entirely in your browser using WebAssembly and Canvas. Your file is never uploaded to a server, never stored and never seen by anyone but you.
Frequently asked questions
Is the cropped content deleted?+
No. Cropping changes the page’s visible area; the objects outside it are still stored in the file and could be recovered with a PDF editor. If you need data gone for good, use a redaction tool instead.
Why do pages crop differently when I apply to all?+
The same percentage inset is applied to each page, so a mixed-size document keeps consistent margins instead of one absolute distance. Pages are also mapped through their own rotation and crop box.
Related tools
All toolsEverything runs locally. No uploads, no server-side copies.