How to add Bates numbers to PDFs
- Tap "Choose PDF files" or drop them onto the box, then put them in order with the arrows.
- Set the text before the number, the first number and the digits, and where the number goes.
- Check the preview of the first page, tap the Number button, then download.
Good to know
Bates numbers give every page of a set of documents its own reference, so anyone can point to "ACME000042". The numbers run on from one PDF to the next, in the order of the list, and each PDF is named with its first and last number.
Check the preview before you download: Bates numbers can’t be changed once they’re on the pages.
A line such as CONFIDENTIAL or EXHIBIT A can go on every page too.
Bates numbers on up to 50 pages at a time are free. Plus and Enterprise number any number of pages.
Questions
What is a Bates number?
A reference number on every page of a set of legal or business documents, usually a short text and a number with leading zeros, such as ACME000001. It lets everyone point to the same page.
Can the numbers continue from an earlier set?
Yes. Set "First number" to the next number. The result says where the next set can start.
Are my files uploaded?
No. The numbers are added by your browser on your device.
Page last reviewed 26 October 2026.