You've just finished a 50-page report. It's perfect — except for one thing: there are no page numbers. Now you're manually typing "Page 1 of 50" on every single page, and you're already regretting it.
Why PDFs don't show page numbers by default
PDFs display a page count in the viewer — "Page 1 of 50" — but that's part of the viewer interface, not the document itself. When you print the PDF, those numbers don't show up.
How to add page numbers
- Open PDFly's Add Page Numbers tool.
- Upload your PDF.
- Choose the position for your numbers — bottom center, bottom right, top left, etc.
- Select a format: "Page 1," "1 of 10," or just "1."
- Click process and download your numbered PDF.
Format options you should consider
- Simple numbers (1, 2, 3): Clean and minimal.
- "Page X of Y": Professional and informative.
- "Page X": A middle ground.
- Roman numerals: Traditional for front matter.
Need to number your PDF pages?
Add page numbers in seconds — no uploads, no signup.
Open Add Page Numbers ToolFrequently Asked Questions
Can I start numbering from a specific page?
Yes — most tools let you choose the starting page and starting number.
Does adding page numbers affect document quality?
No. The tool overlays numbers without compressing or degrading the original content.
Can I add page numbers to a scanned PDF?
Yes — even if the PDF is a scan, the page number tool can overlay numbers on the image-based pages.