Bates Numbering Free

Bates numbering with sequential legal stamps across one or many PDFs — prefix, zero-padding and continuous numbering, merged into one file.

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Sequential legal stamps across one file — or a hundred

In litigation, every page of every produced document gets a unique sequential identifier — a Bates number like ACME000123. The system is over a century old, named after the Bates numbering machine that once stamped paper, and it survives because it solves a real problem: when opposing counsel references "ACME000123," everyone in the case finds the same page instantly, whether they're holding page 123 of a 5,000-page production. Get the numbering wrong — a duplicate, a gap, a restart mid-set — and the confusion compounds across depositions and exhibits.

Bates numbering in EzySize brings that discipline to the browser. When you stamp bates numbers on a production set, you feed in one PDF or many, set a prefix (your matter or client code), choose the starting number and zero-padding, and the tool stamps every page sequentially — continuing the count across files and merging everything into one production-ready PDF. No desktop software, no per-page pricing, no upload: the documents stay on your machine, which is non-negotiable for case materials.

The continuous-across-files numbering is the feature that matters. Stamping each PDF separately restarts the count and creates duplicates; stamping the set as one sequence — file one's last page is 000340, file two starts at 000341 — is what courts and opposing counsel expect.

How to add Bates numbers to PDFs

  1. Drop in your PDFs in production order. The tool lists the files in the order they'll be numbered — this order defines the sequence, so arrange exhibits, correspondence, and records the way the production should read. Drag to reorder before stamping.
  2. Set the prefix. Typically a short matter or party code: ACME, SMITH, DEF. Keep it consistent with any numbers already produced in the case — a mid-case prefix change creates two numbering schemes and endless confusion.
  3. Choose the starting number and zero-padding. If this production continues an earlier one, start where the last left off (a paralegal's spreadsheet usually tracks this). Zero-padding (000123 vs 123) keeps numbers sorting correctly in every system — six digits is the common convention.
  4. Pick the stamp position. Bottom-right is traditional; bottom-center is also accepted. The stamp must sit clear of page content — check the preview on pages with footnotes or bottom-margin text, where collisions are most likely.
  5. Preview the first pages of each file, then stamp. Verify the sequence continues across the file boundary (last page of file one → first page of file two) and that the prefix, padding, and position are right. Then download the single merged, numbered PDF.

Where Bates stamping is required (and where it just helps)

  • Litigation document productions. The core use: every page produced in discovery gets a unique Bates number. Courts expect it, opposing counsel relies on it, and your own team uses it to cite pages in briefs and depositions.
  • Exhibit preparation. Trial exhibits stamped with Bates numbers can be referenced unambiguously in exhibit lists and transcripts — "see DEF004512" beats "the third page of the email chain" every time.
  • Internal investigations. When reviewing thousands of pages, sequential numbering gives the review team a shared coordinate system. Review notes citing Bates numbers stay valid even as files get reorganized.
  • Regulatory submissions. Agencies receiving large document sets expect numbered pages for the same reason courts do — reviewers need to cite and retrieve specific pages reliably.
  • Medical record organization. Chronological medical records stamped sequentially let attorneys and experts reference "BATES 002311" instead of describing which visit note they mean. Pair with redaction first when records contain information outside the scope of production.
  • Archive and audit trails. Even outside litigation, sequential stamping creates an auditable, gap-detectable sequence — if a number is missing, a page is missing. It's a poor man's integrity check that actually works.

Pro tips for bulletproof Bates numbering

  • Track your last-used number religiously. The cardinal sin of Bates numbering is overlapping ranges across productions. Keep a simple log — matter, date, range used — and consult it before every new production. A duplicate number undermines the entire system's purpose.
  • Never restart numbering mid-case. Even if a production feels like a fresh start, continue the sequence. Two pages with the same number in one case file is a citation nightmare that no amount of explaining fully fixes.
  • Use six-digit zero-padding as default. Numbers like 000123 sort correctly as text in every database, spreadsheet, and document system. Unpadded numbers (123) sort after 100000 alphabetically — a trap that bites when productions grow past 999 pages.
  • Stamp before redacting? No — redact first. The correct order is: redact sensitive content, then Bates-stamp the redacted pages. Stamping first and redacting after can leave stamp metadata or positioning clues; more importantly, the page count (and thus the numbering) must reflect the final production set.
  • Check stamp legibility on dark pages. Scanned exhibits with dark backgrounds can swallow a black stamp. Preview the darkest pages in the set — if the stamp disappears, it's worse than useless because the page appears unnumbered.
  • Keep the pre-stamp originals. Once stamped, the numbers are permanent. Archive the unstamped files separately — if a production gets recalled or re-stamped with a corrected prefix, you'll need clean originals, not files with the wrong numbers baked in.

Bates stamp generator: formats, software, and free options

Bates stamp PDF with prefix, padding, and position control

A proper bates stamp PDF workflow needs three controls: the prefix (who/which matter), the zero-padded sequence (unique identity), and the position (consistent placement). EzySize exposes all three, stamps the numbers as sharp vector text, and merges multi-file productions into one sequential document — the complete production step in a single pass.

Free Bates numbering software — what to verify

Most "free" Bates tools are trials with page caps or watermarks — unacceptable for productions where every page must be clean. Verify three things before trusting any bates numbering software free claim: no page limit, no watermark on stamped pages, and continuous numbering across multiple files. A tool that restarts numbering per file isn't a Bates tool, it's a page-number tool wearing a costume.

Legal document numbering beyond Bates

Not every numbered document needs full Bates treatment. Simple internal pagination is handled by page numbers; running headers with matter info by headers and footers. Reserve Bates numbering for productions where pages will be cited by adversaries — that's the standard it was built for, and using it consistently is what makes it work.

Number every page once, number them in order, and never reuse a number. Do that, and your production will survive the scrutiny it's built for.

How it works

  1. Add your PDFs

    Drop one or many PDFs — they stamp in the order shown (use the arrows to reorder). Nothing is uploaded.

  2. Set the stamp

    Pick a prefix, starting number and zero-padding — the preview shows exactly what page one gets.

  3. Download one file

    Hit Stamp Bates numbers. Everything merges into a single PDF with continuous sequential stamps.

Tips

Frequently asked questions

How does numbering work across multiple PDFs?

Files are merged in the order shown and numbered continuously — if file one has 10 pages starting at ABC000001, file two starts at ABC000011.

What is zero-padding in Bates numbering?

It left-pads the number with zeros to a fixed width — e.g. 6 digits turns 1 into 000001, so stamps sort correctly as text.

Can I stamp just one PDF?

Yes — a single file works fine. The merge step simply has nothing to combine.

Are my documents uploaded anywhere?

Never. Stamping runs 100% in your browser — important for legal files.

How does Bates numbering work across multiple PDFs?

You load the PDFs in production order, and the tool stamps them as one continuous sequence — if file one ends at ACME000340, file two starts at ACME000341 — then merges everything into a single numbered PDF. The file order you set defines the sequence, so arrange exhibits and records correctly before stamping. Never let numbering restart per file; duplicates defeat the purpose.

What is zero-padding in Bates numbering, and how many digits should I use?

Zero-padding writes numbers with leading zeros (000123 instead of 123) so they sort correctly as text in databases and spreadsheets. Six digits is the standard convention — it handles productions up to 999,999 pages and keeps every number the same width on the page, which looks professional and sorts reliably.

Can I Bates-stamp just one PDF?

Yes. A single PDF is simply a one-file production — set your prefix, starting number, and padding, and every page gets stamped in sequence. This is common for standalone exhibits or when adding to an existing production where you know the next number from your log.

Should I redact or Bates-stamp first?

Redact first, then stamp. The numbering must reflect the final production set — redacting after stamping can change page counts and leave positioning artifacts. The correct pipeline is: finalize the pages, redact sensitive content, then Bates-stamp the redacted set as the last step before production.

Can I use Bates numbers if a production was already numbered by someone else?

Yes, as long as you continue the sequence rather than restarting it. Check the last number used in the existing production (your production log should record it) and set that +1 as your starting number, keeping the same prefix and padding. Overlapping ranges create duplicate numbers, which undermine citation reliability.

Are my legal documents uploaded when I Bates-stamp online?

Not with EzySize — the stamping runs entirely in your browser, so case materials never leave your machine. This matters more for Bates work than almost any other PDF task, since productions routinely contain privileged or confidential content. Verify any tool's privacy claims before trusting it with litigation documents.