Crop PDF
Trim excess margin off every page — instantly in your browser.
No upload No signup Works in browser Free
Drop your file here
or click to browse — nothing is uploaded
How to use
- 1Drop a PDF or click to browse your files.
- 2Adjust the margin slider to your liking.
- 3Click "Crop PDF" and download the result.
Crop PDF — why it works this way
Scanned documents often have wide blank borders. This tool shrinks each page's crop box using pdf-lib — the underlying content isn't touched or re-rendered, so there's no quality loss, and everything happens locally in your browser.
Is my file uploaded? No. Everything happens locally in your browser using the Canvas/File APIs — your file is never sent anywhere.
FAQs
Is my PDF uploaded anywhere?+
No. Cropping happens entirely in your browser.
Does this change the file size much?+
Not usually — the underlying page content is unchanged, only the visible/printable area shrinks.
Can I crop different amounts on different sides?+
Not currently — the same margin is trimmed from all four sides of every page.