Bates numbering for PDF

Apply sequential Bates numbers (prefix, digits, suffix) across multiple PDFs for legal discovery and records. Free, private, no upload.

  1. Upload
  2. Options
  3. Download

How to: Bates Numbering

  1. Select one or more PDFs in order.
  2. Set prefix, start number, digits and position.
  3. Click Start and download.

Bates numbering gives every page in a set of documents a unique, sequential identifier, such as ABC000001 – a standard in litigation, discovery and compliance work. Because Fileopia runs locally, privileged and confidential documents are never sent to a third-party server.

Common uses

Tips for best results

Bates number format

A typical Bates number combines a prefix (often a case or party code), a zero-padded sequence and optional suffix, for example SMITH-000123. Positioning in the bottom-right corner is a common convention.

Why use Fileopia for Bates Numbering?

FileopiaTypical upload-based sites
Files uploaded to a serverNo – processed on your deviceYes
Sign-up requiredNeverOften for bigger jobs
Hourly / daily task limitsNoneCommon on free plans
Watermark on outputNeverSometimes
Works offline after loadingYes, for most toolsNo

Your files never leave your device

Bates Numbering runs entirely in your browser using JavaScript and WebAssembly. Your files are read from your disk into this tab, processed in memory and saved straight back to your downloads folder – they are never uploaded to Fileopia or any third party.

Frequently asked questions

Does numbering continue across files?

Yes. Numbers continue from one file to the next in the order shown.

Do numbers continue across files?

Yes. Numbers continue from one file to the next in the order shown.

Is Bates Numbering really free?

Yes. Every tool on Fileopia is 100% free with no file limits, no sign-up and no watermarks. The site is supported by unobtrusive ads.

Are my files uploaded to a server?

No. Fileopia processes your files directly in your browser using JavaScript. Your documents never leave your device, so they stay completely private.

Does it work on mobile?

Yes. Fileopia works in any modern browser on Android, iPhone, iPad, Windows, Mac and Linux.

Other tools

Add Page NumbersSign PDFEdit PDFAdd WatermarkHeader & FooterCrop PDFFind & Replace in PDFEdit PDF MetadataFlatten PDFOverlay PDFChange Page SizeResize PDFSearch in PDFsPDF Viewer Preferences