Bates Stamp Legal PDFs Securely
Apply sequential Bates numbers or page numbers to your discovery documents instantly. 100% Private & Zero Upload.
Attorney-Client Privilege Safe
Unlike other PDF tools, we never upload your sensitive discovery documents to a cloud server. The Bates stamping process runs locally inside your browser memory using WebAssembly.
Drag & Drop Legal PDF here
or click to browse from your device
Why Law Firms Trust PDF Pro
Zero File Uploads
Your PDF never leaves your computer. We use local browser technology to stamp the document, protecting your clients' confidentiality.
Custom Formatting
Easily configure your exact Prefix, Starting Number, and zero-padding (e.g. DEF-00001) to meet strict court filing requirements.
Free Alternative to Acrobat
No need to pay expensive Adobe Acrobat subscriptions just to add page numbers. Our tool is 100% free and instantly available.
Frequently Asked Questions
What is Bates Stamping?
Bates stamping (or Bates numbering) is a legal document management method used to assign sequential identifying numbers or alphanumeric prefixes to images or documents, usually for discovery or court filings.
Is it safe to stamp confidential documents here?
Yes. When you drag and drop your PDF into this page, it is never uploaded. The tool downloads a WebAssembly engine into your browser and edits the PDF locally on your machine.
Can I just add regular page numbers?
Yes! Just leave the "Prefix" box empty, and it will simply add standard sequential page numbers to the corner of your document.