Add white margins to a PDF for safe printing
Add white margins around each page of a PDF so printers do not cut off the edges. Optional crop marks for professional printing. Free and local.
Choose your PDF
Drop here or click to choose
Files stay on your device — nothing is uploaded
Adds white margins around each page without changing the content. Useful for PDFs that extend to the edge so they can be printed safely on any printer.
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Your file is processed in your browser and never uploaded.
How does it work?
- 1
Choose your PDF
Drag the PDF here.
- 2
Choose the margin width
Select 5, 10, 15 or 20 mm.
- 3
Download
Download the PDF with the added margins.
Frequently asked questions
Is the content of my PDF changed?
No, the content remains unchanged. The page becomes larger due to the added white space around it.
What are crop marks?
Crop marks are small lines at the corners that help printers know where to cut.
Are my files uploaded?
No. Everything happens in your own browser. Your file never leaves your device and is not stored anywhere.
Is it free?
Yes, completely free, without watermark or account. The site is paid for by ads.
Why in the browser?
PDFrust runs entirely in your browser using WebAssembly and modern JavaScript libraries such as pdf-lib and PDF.js. Your file is never sent to a server — all processing happens locally on your device. This means your documents remain private by design, regardless of what they contain. There is no account required, no file size limit, and nothing is stored after you close the tab.
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