Reports and proposals
Give reviewers a stable reference for comments such as 'see page 12' after you assemble the report and appendices.
Add page numbers to PDF
Number every page of a PDF with your choice of bottom position, label format, and starting number.
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Practical guide
Add page numbers to a PDF without uploading the file
Page numbers make a document easier to review, reference, print, and reassemble. This tool draws a small grey number near the bottom of every page, with a choice of left, center, or right placement and three common label styles. You can also set a starting number when the file is part of a larger document. Your browser reads the PDF and writes the numbered copy on your device, so the document itself stays with you.
- 24 pt
- Height of the number above the bottom edge of the page, which is a third of an inch or about 8.5 mm.Measured in this tool's code; a PDF point is 1/72 inch (ISO 32000-1)
- 11 pt
- Size of the label. It is drawn in Helvetica, one of the 14 standard fonts named in the PDF specification, so every reader can display it.Measured in this tool's code; standard 14 fonts, ISO 32000-1
- 9
- Combinations you can choose from: three bottom positions multiplied by three label formats.Counted from the tool's Position and Format menus
How to number PDF pages in 3 steps
- 1
Load your PDF
Choose the finished document, after its pages are in their final order. Numbering works best as one of the last layout steps.
- 2
Choose position and format
Pick Bottom center, Bottom right, or Bottom left, then choose a plain number, the 1 / 10 style, or the wording Page 1.
- 3
Set the start and download
Leave Start at on 1 for a standalone file, or raise it when this PDF continues another section. The result downloads as your file name with -numbered added.
Worked examples
| If you need to | Do this | You get |
|---|---|---|
| Number a 40-page report from the first page | Bottom center, the 1, 2, 3… format, Start at 1 | A centered number on every page, running 1 to 40. |
| Continue the count after a 24-page part one | Set Start at to 25 | The first page reads 25, and a 20-page file ends at 44. |
| Let readers check that a printout is complete | Choose the 1 / 10 format and leave Start at on 1 | Each page shows its own number over the total, such as 3 / 12. |
| Keep the number clear of a centered footer | Choose Bottom left or Bottom right | The label moves into the corner, about 14 mm in from that side edge. |
| Leave the cover page unnumbered | In the Split tool, extract 1 as one file and 2-40 as another, number the second with Start at 2, then merge the two | An unnumbered cover, followed by pages numbered 2 to 40. |
When to number PDF pages
Meeting and legal bundles
Make printed packets easier to navigate and help readers put loose sheets back in order.
Multi-part documents
Start at a number other than 1 when a PDF continues a previous volume or you plan to insert it into a larger numbered set.
Print-ready handouts
Add unobtrusive footer numbers before distribution so participants can follow a presentation or discussion together.
Tips to number PDF pages well
- Merge, split, and rotate before numbering, and set the file order in the Merge tool first; a page added later shifts every number after it.
- This tool uses one position throughout and cannot alternate between the outer corners of left- and right-hand pages for double-sided printing.
- Choose the 1 / 10 format when readers need to confirm that a printout is complete.
- Inspect pages that already have a footer, form fields, or a full-bleed image to ensure the number remains visible.
Good to know
- The tool places numbers near the bottom edge in one grey style and does not offer custom fonts, colors, sizes, margins, or top-of-page positions.
- The label is drawn on top of the existing page content. It does not push the layout upward, so leave room at the foot of the page or use a corner position.
- The tool counts physical PDF pages, including covers and blank pages. It cannot detect front matter or printed numbering on its own.
- Unlock a password-protected PDF before numbering it; this tool cannot open an encrypted file and will report that numbering failed. Numbering also rewrites the document and can invalidate an existing certificate signature, so number the final layout first and sign it afterward.
Questions about how to number PDF pages
▸How do I add a page number to every page of a PDF?
Open the PDF, choose one of the three bottom positions and one of the three number formats, set Start at if the count should not begin at 1, then download the numbered copy. The page number is written as ordinary PDF text in Helvetica, so it stays sharp when printed and can be selected in a reader.
▸Can numbering begin at a number other than 1?
Yes. Change the Start at value before downloading; 1 is the lowest value it accepts. This is useful when the PDF represents a later chapter, exhibit, or volume.
▸Which number formats are available?
You can use a plain number such as 1, a current-over-total label such as 1 / 10, or a text label such as Page 1. All three are drawn at the same size in the position you pick.
▸What does the second number in the 1 / 10 format mean?
It is the last number in the run: the starting value plus the page count, minus one. With a start of 1 that matches the number of pages, so a 10-page file reads 1 / 10 through to 10 / 10. Start the same file at 5 and it reads 5 / 14 through to 14 / 14.
▸Can I leave the cover page unnumbered?
The tool numbers every physical page, including the first. For an unnumbered cover, use the Split tool twice: extract page 1 on its own, then extract the rest as a closed range such as 2-40. Number that second file with Start at 2, then put the cover above it in the Merge tool.
▸Can I number a scanned PDF?
Yes. The number is added as new text on top of the page, so the file does not need to contain any text of its own. Scanned pages are often shifted or cropped slightly, so open the result and check that the number is not sitting over the edge of the scanned area.
▸Does the browser add the page numbers?
Yes. Your browser opens the PDF, adds the labels, and creates the download without uploading the document to StampAPDF.