KitVela

Free Online PDF Page Numberer (Add Page Numbers)

Number your PDF pages with customizable positioning, formats, and fonts.

Add clean, professional page numbers to your PDF documents. Select your preferred position (top, bottom, left, center, right), customize number format, and preview pagination live before downloading with complete browser privacy.
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How It Works & Calculation Method

Formal academic dissertations, legal submissions, corporate proposals, and financial statements require consecutive page numbering for accurate citation and indexing.

Our client-side PDF Page Numberer embeds vector page numbers into your document structure using standard typefaces directly in browser memory, eliminating the need to install expensive desktop software.

The tool reads your PDF file, calculates total page count, and renders a live page card with your chosen numbering format.

Upon clicking 'Add Page Numbers', it writes standard font strings at calibrated margin offsets across each page.

Mathematical Formula

Page Label = FormatTemplate(CurrentPageIndex + StartingNumber, TotalPageCount)

Worked Example: Numbering a 24-Page Project Proposal

A project manager numbers a 24-page PDF proposal starting with 'Page X of Y' in the bottom center.

•Upload the proposal PDF file.
•Select position: 'Bottom Center'.
•Choose format: 'Page {n} of {total}'.
•Click 'Apply Page Numbers to All Pages'.
•Download numbered proposal immediately.
Final Result: All 24 pages stamped with clean vector numbering in 1 second.

Common Pitfalls to Avoid

  • •Selecting top margin positioning on documents with pre-existing header logos.
  • •Starting page numbering from 0 instead of 1.
  • •Using third-party cloud upload services for confidential proprietary proposals.

Who This Tool Is For

  • •Attorneys and legal assistants indexing evidence exhibits and briefs.
  • •Students formatting theses and term papers to university guidelines.
  • •Business executives preparing numbered board meeting packets.

How to Use the Add Page Numbers to PDF

1

Upload PDF

Select the PDF file you wish to paginate.

2

Customize Format

Choose alignment position and numbering style.

3

Download PDF

Save your numbered document instantly.

Frequently Asked Questions

Where can I place page numbers?
You can place page numbers in 6 positions: top-left, top-center, top-right, bottom-left, bottom-center, and bottom-right.
What numbering formats are available?
Choose from single numbers ('1'), 'Page 1 of 20', '1 / 20', or hyphenated '- 1 -' formats.
Can I exclude the first page (cover sheet)?
Yes, you can set the starting page offset or skip cover pages.
Are my documents uploaded to a remote server?
No, all numbering runs client-side in browser memory using WebAssembly and pdf-lib.
Will numbering distort my original document fonts?
No, numbers are drawn as independent vector overlays without altering existing text layers.
Can I inspect the full-size numbered page before saving?
Yes, click the eye icon to open the full-screen modal showing the live page number stamp.

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Last updated: 10/18/2026