Merge PDF
Arrange and combine multiple PDFs into one downloadable document.
- On your device
- No signup
- Stays on your device
Organize
Add Page Numbers
Upload a PDF and add page numbers on your device. Choose bottom center, left, or right placement, set the starting number, and add optional prefix or suffix text.
Stays private
Processed on this device
Clear progress
Real stages, no fake percent
Honest output
Limits and warnings included
PDF
On-device processing
PDF output
25 MB max
How it works
- 1
Upload
Choose and validate your file
- 2
Arrange
Review options and run the tool
- 3
Download
Check the result and save it
Keep working
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Split every page or extract custom page ranges into separate PDFs.
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Copy selected pages into a new PDF while preserving their order.
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Delete Pages
Remove unwanted pages and download a clean PDF copy.
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Helpful answers
Are my PDFs uploaded to a server?
No. Page numbers are added on your device. Files are not uploaded or stored by Utilnivo.
Can I customize the numbering format?
Yes. Set the starting number plus optional prefix or suffix, such as Page 1 or 1 of 10.
Where do numbers appear?
Choose bottom center, bottom left, or bottom right on every page.