# Is there a file size limit to add page numbers to a PDF?

_Updated July 2026 · Arthize · https://arthize.com/answers/limits-page-numbers-pdf_

On the free plan you can add page numbers to a PDF with files up to 10 MB and 25 pages. Pro raises this to 200–500 MB and up to 1000 pages, and Lifetime to 1 GB with unlimited pages. Adding page numbers stamps consistent numbering in the position and format you choose, so a combined or scanned document paginates correctly.

## Answer

On the free plan you can add page numbers to a PDF with files up to 10 MB and 25 pages. Pro raises this to 200–500 MB and up to 1000 pages, and Lifetime to 1 GB with unlimited pages. Adding page numbers stamps consistent numbering in the position and format you choose, so a combined or scanned document paginates correctly.

## More about add page numbers to pdf

Page numbers can start from any value and sit in any corner.

Numbering is essential after merging documents that lost their pagination.

The numbering is written into the file, not just displayed.

## How to add page numbers to a PDF

1. **Open the page-number tool** — Sign in and open the page-number tool.
2. **Add your PDF** — Upload the document to number.
3. **Choose format and position** — Pick the style, starting number and corner.
4. **Download** — Get a paginated PDF.

## FAQ

### How do I add page numbers to a PDF?

Adding page numbers stamps consistent numbering in the position and format you choose, so a combined or scanned document paginates correctly. On Arthize it's free with no watermark and processed privately.

### Can I start numbering from a specific page?

Adding page numbers stamps consistent numbering in the position and format you choose, so a combined or scanned document paginates correctly. On Arthize it's free with no watermark and processed privately.

### Is adding page numbers free?

Adding page numbers stamps consistent numbering in the position and format you choose, so a combined or scanned document paginates correctly. On Arthize it's free with no watermark and processed privately.