When to use it
Add Page Numbers stamps numbers onto the pages of a PDF. Use it for reports, theses, manuals, legal bundles and printed handouts, especially when you’ve merged several documents and the pages no longer run in sequence. Page numbers let readers refer to “page 12” in a meeting, follow a table of contents, and put printed pages back in order if they get dropped.
How to add page numbers to a PDF
- Tap Choose PDF file, or drag a PDF onto the box.
- Choose the Position: Top left, Top center, Top right, Bottom left, Bottom center or Bottom right.
- Pick a Format: 1, 2, 3, Page 1, Page 1 of 10, 1 / 10 or - 1 -.
- Set Start counting at (usually 1) and the Text size (Small, Medium or Large).
- Set Skip first pages, for example 1 to leave a cover page without a number.
- Press Add page numbers, then Download. The new file ends in “-numbered.pdf”.
A worked example
You’ve merged a title page with a 10-page report into an 11-page PDF for your manager. You want “Page 1 of 10” at the bottom center of the report pages, but nothing on the title page. Choose Bottom center, the Page 1 of 10 format, start at 1, and set Skip first pages to 1. The title page stays clean, the first report page shows “Page 1 of 10”, and the last shows “Page 10 of 10”.
Choosing a style
- Bottom center is the classic choice for reports and books.
- Bottom right or top right works well for documents printed single-sided and stapled at the top left.
- “Page 1 of 10” helps readers see if anything is missing, which is useful for contracts and exam papers.
- Small text suits most documents; use Medium or Large for slides and handouts read at a distance.
Tips
- Number the final version. Add numbers after merging, deleting and reordering pages, not before.
- Continue numbering across volumes with “Start counting at”.
- Check one page at 100% zoom to make sure the number doesn’t touch footers or logos.
Common mistakes
- Numbering before reordering, which leaves numbers out of sequence.
- Forgetting to skip the cover, so the first content page shows as “2”.
- Using a position already used by a footer, which makes text overlap.
- Numbering a locked PDF. Unlock it first.
Private by design
Numbers are added in your browser, so your documents never leave your device.
Related tools
Combine files first with Merge PDF, put pages in order with Reorder PDF Pages, or stamp a label across pages with Watermark PDF.