Add Page Numbers to PDF — Free Page Numbering Tool

What is the Add Page Numbers tool?

Page numbers make any multi-page document easier to read, reference, and discuss — "see page 14" beats "scroll about two-thirds down." Many PDFs arrive without them: scanned reports, merged files, exported slides, and documents stitched together from several sources. Our free tool stamps a clean page number onto every page of your PDF. You control the position (bottom-center, bottom-right, or top-right), the starting number, the text size, and whether the first page gets a number at all.

The numbers are drawn as real vector text in the Helvetica font, which means they stay perfectly sharp no matter how far you zoom in — they are part of the document, not a blurry overlay. And like every tool here, everything runs in your browser: your file is never uploaded anywhere.

How to use it (3 steps)

1. Add your PDF. Drop it onto the zone or click to browse. The tool shows the page count so you know how many pages will be numbered.
2. Set your options. Choose the position, the starting number (use 1 for a fresh document, or continue numbering from a previous file), the size, and tick "Skip first page" if the document has a cover or title page.
3. Click "Add Page Numbers". The tool stamps every page and downloads the result as numbered.pdf.

When you'll need it (use cases)

• Merged documents: after combining files with our Merge PDF tool, add one continuous page-number run across the whole result.
• Reports and assignments: most universities and offices expect numbered pages on anything over a few pages long.
• Scanned paperwork: scans never have page numbers — add them so a 40-page scan is navigable.
• Contracts and appendices: numbered pages make it easy to point everyone at the same clause in a meeting.
• Slide exports: PDF slide decks exported from PowerPoint often lack numbers — add them for handouts.

Tips for the best results

• Bottom-center is the classic choice for reports and books; bottom-right suits business documents; top-right works well for slide decks.
• Tick "Skip first page" when your document opens with a cover or title page — numbering then starts cleanly on the first content page.
• Set the starting number above 1 when this file continues another document — for example, start at 21 if pages 1–20 live in a separate PDF.
• Keep the size modest (10–12) for formal documents; go larger only for handouts meant to be read at a distance.
• The numbers sit 36 points from the page edge, safely clear of most footers — if your document has a busy footer, pick the position with the most empty space.