Crop PDF
Trim unwanted margins, headers, or white space from your PDF pages. Visually define the visible content area and apply the crop consistently across all pages.
Your files never leave your device. All processing happens locally in your browser with no file uploads or account required.
How to use crop pdf
- 01
Select PDF file
Choose the PDF document that needs margin trimming.
- 02
Adjust crop box
Drag and resize the crop box over your document, and choose whether to apply it to all pages.
- 03
Download cropped PDF
Save the document with your customized visible margins applied.
Important details & limitations
Drag a crop box over the page. Apply the same proportional crop to all pages, even with mixed page sizes. Cropping hides content; it is not redaction.
Frequently asked questions
What should I know before using crop pdf?+
Drag a crop box over the page. Apply the same proportional crop to all pages, even with mixed page sizes. Cropping hides content; it is not redaction.
Where are my files processed?+
All document contents remain on your device. Browser JavaScript and WebAssembly perform the work; no files are sent to a conversion service.
What files does crop pdf support?+
Use unencrypted PDFs; Unlock PDF can first remove encryption using a known password. Up to 100 MB total. Malformed, unusually large, or complex PDFs may exceed browser limits. Editing a signed PDF changes the document and can invalidate its signature.