Automated Header/Footer 100% Client-Side Privacy Zero Server Uploads

Add Page Numbers to PDF Documents

Automatically stamp sequential page numbers (e.g., Page X of Y, 1, 2, 3...) centered across headers or footers of every page. 100% client-side privacy.

Select or Drop PDF to Number Pages
Insert professional pagination into contracts, theses, and reports. 100% private.

The Importance of Pagination in Professional Documents

Whether submitting a legal court pleading, an academic dissertation, a business pitch deck, or an annual financial report, unnumbered documents create confusion during review and meetings. Sequential page numbering ensures all participants stay aligned and provides seamless document navigation.

Automated Margin Alignment

The AshToolbox Page Numbering Engine dynamically inspects each page's MediaBox dimensions. Whether your document contains standard A4, US Letter, or mixed landscape and portrait pages, numbers are stamped with mathematically consistent margin offsets.

Engineering Standards for Legal & Academic Pagination

Numbering pages is a mandatory compliance requirement across legal filings, academic submissions, government tenders, and corporate annual disclosures. Documents without sequential pagination risk summary rejection by court clerks and academic examination boards.

The AshToolbox Page Numbering Tool uses the native ISO 32000-1 Type 1 Font Dictionary to stamp crisp, scalable page numbers directly into the document's header or footer margin coordinate boundaries.

Pagination Feature AshToolbox Numbering Tool Basic PDF Tools
Dynamic Total Count Automatic "Page X of Y" Calculation Simple 1, 2, 3 Arabic Numbers Only
Margin Precision Standard 22pt Header/Footer Boundary Offsets May Overlap Body Text
Server Security 100% Client-Side WebAssembly Execution Cloud Processing with Retention Risk
Page Size Compatibility Adaptive (A4, US Letter, Mixed Orientations) Breaks on Non-Standard Page Sizes

Best Practices for Numbering Multi-Section Documents

Frequently Asked Questions

Can I add "Page X of Y" formatting?

Yes. Our tool calculates the total page count automatically and formats each page as "Page 1 of 24", "Page 2 of 24", etc.

Will the page numbers overwrite my existing text?

Numbers are placed neatly inside the 20px page margin boundary in headers or footers, avoiding overlapping with body text.

Can I number a PDF without an internet connection?

Yes. Once loaded, the pagination script runs entirely offline in your browser memory.

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