Add Page Numbers to PDF Pagination & Headers
Insert customizable page numbers, footers, and headers into PDF documents with 100% in-browser privacy.
How to Add Page Numbers to a PDF Online
AWSM Tools Add Page Numbers enables instant pagination for multi-page manuscripts, financial reports, legal filings, and user manuals. All layout calculations and font embeddings run inside your local browser memory, guaranteeing total privacy and zero data leakage.
Step-by-Step Instructions
- Select PDF File: Click Choose PDF File or drag and drop any document. You can also click Try Sample PDF to experiment immediately.
- Configure Position & Formatting:
- Position: Choose from 6 standard placements (Top Left, Top Center, Top Right, Bottom Left, Bottom Center, Bottom Right).
- Format: Select your preferred format, such as
Page {n} of {total}or{n} / {total}. - Cover Page: Check Do not number first page (Cover) to skip page 1.
- Margins & Size: Adjust the margin slider and typography size to fit your publication standards.
- Preview & Download: Inspect the live preview mockup, then click Download Numbered PDF to receive your updated document instantly.
Technical Reference & Specification Matrix
| Technical Parameter | Standard Compliance | Engine Implementation |
|---|---|---|
| Font Engine | Standard Type 1 & TrueType PostScript | Embeds standard ISO fonts (Helvetica, Times, Courier) |
| Page Coordinate System | ISO 32000-1 MediaBox & CropBox Origin | Dynamic origin detection with point margin offsets |
| Execution Sandboxing | 100% In-Memory W3C Web APIs | Zero server round-trips; safe for classified files |
Frequently Asked Questions
Yes. Enable the 'Do not number first page (Cover)' option. The first page will remain untouched, and page numbering will begin seamlessly on page 2.
You can select from multiple standard pagination formats including 'Page X of Y', 'X / Y', 'Page X', standard numbers 'X', or dash-enclosed '- X -'.
No. The page numbers are rendered on a new vector typography overlay layer in compliance with ISO 32000 specifications. Existing text and images remain untouched and lossless.
Yes. Once the page is loaded, the Service Worker caches all necessary code locally. You can paginate confidential financial statements, legal briefs, and reports completely offline.