Add PDF margins
Add equal white margins around PDF content without scaling it.
Equal on all four sides
Choose pages (optional)
Blank: all pages.
Your files and text are processed on your device.
How to use this tool and limits
Choose 1 to 50 mm and pages. Larger sheets are created; forms, links, annotations or signatures may be lost.
PDFs up to 120 MB and 500 pages; adding margins: up to 300 pages. Results depend on available memory. Encrypted PDFs are unsupported. Review forms and signatures after modifying a document.
Guides
Hide scan borders with careful measurements and understand why contents may remain inside the file.
Enlarge sheets without scaling their contents and check dimensions and interactive elements in the copy.
Frequently asked questions
Are my files uploaded?
No. Your file and result are processed locally in your browser. No account is needed.
What should I check before sharing?
Choose 1 to 50 mm and pages. Larger sheets are created; forms, links, annotations or signatures may be lost.