Bates Numbering and Reference Numbers for PDF
Stamp running reference numbers such as REF/2026-27/0001 on every page. The series continues across several files, in the order you set.
How to use Reference numbering
- Click Select and choose your PDFs, or drop them anywhere on the page.
- Set the options in the panel on the right and arrange the order with the arrows.
- Click Reference numbering. The result is created in your browser and downloads straight away.
Tip: Choose the number of digits so every reference has the same width, for example 0001 to 9999.
Frequently asked questions
What is Bates numbering?
It is a unique running number on every page of a document set, used to refer to pages in audits, litigation and compliance files.
Is Reference numbering free?
Yes. All 48 tools on Chutki are free to use, with no sign-up and no watermark added to your files.
Are my files uploaded to a server?
No. Your files are processed inside your own browser and never leave your computer, which makes the tool suitable for confidential and client documents.
Does it work on mobile?
Yes. It works in current versions of Chrome, Edge, Firefox and Safari on computers, tablets and phones. Very large files work best on a computer.