PDFXPO

Drop your PDF here

or click to browse ยท .pdf

Select file

๐Ÿ”’ Files never leave your device โ€” processed locally in your browser

Add Page Numbers

Inject sequential page numbers, letters, or custom labels into your PDF headers and footers locally.

  • Custom Positioning
  • A-Z and Numeric Formats
  • Custom Colors & Fonts
  • Instant Batch Injection
Your privacy is guaranteed. No data leaves your browser.

Professional Pagination for Legal and Academic Documents

Whether you're compiling a legal brief, a university thesis, or a multi-chapter report, proper pagination is essential for readability and compliance. The PdfXpo Add Page Numbers tool allows you to seamlessly inject custom page numbers into any PDF document. Unlike clunky desktop software, our web-based tool gives you immediate visual previews and precise control over font size, color, and placement. You can easily stamp numbers in the header or footer, centered, or aligned to the margins, ensuring your document looks polished and professional.

Advanced Labeling and Offset Controls

Not all documents start at page 1. Sometimes you need to append a document to an existing set, or perhaps your PDF has a title page that shouldn't be numbered. Our tool provides advanced settings allowing you to start numbering from any integer. Furthermore, you aren't restricted to just numbers; you can choose A-B-C alphabetical labeling for appendices or exhibits. Combined with our deep color customization, you can perfectly match the branding and aesthetic of your original document.

Zero-Trace Local Document Processing

Injecting page numbers into a confidential business plan or an unreleased manuscript requires strict privacy. With PdfXpo, your document is processed entirely in your web browser. No servers are involved, meaning there is zero risk of your intellectual property being intercepted or stored in the cloud. This client-side architecture guarantees immediate processing speeds and absolute data security.

How PdfXpo Compares to the Giants

Compare PdfXpo against industry standards like iLovePDF and Smallpdf. See why our local WebAssembly technology provides a safer, faster, and more private document utility suite.

Features & CapabilitiesPdfXpo (Local-First)iLovePDFSmallpdf
Processing Architecture100% Client-Side WebAssemblyRemote Cloud ServersRemote Cloud Servers
Data Privacy & SovereigntyZero-Knowledge (No Uploads)Temporary Server CachingTemporary Server Caching
File Size RestrictionsUnlimited (Device Dependent)Strict Free Tier QuotasStrict Free Tier Quotas
Required Software SignupNo Signup RequiredAccount Optional (With Limits)Account Mandatory for some tools
Ad Disruptions & SpamZero InterruptionsAggressive Banner AdvertisementsAggressive Banner Advertisements

How does it work?

  • 1

    Upload File

    Drag your un-numbered PDF into the workspace directly from your local drive.

  • 2

    Configure Style

    Select the position (header/footer), font size, color, and numeric or alphabetic style.

  • 3

    Apply and Download

    Click to inject the numbers and instantly download the paginated file.

Frequently Asked Questions

Yes, you can use the 'Start From' input to begin the numbering sequence at 10, 50, or any number you need to align with a larger portfolio.
Absolutely. You can toggle the label style to 'Letters' to number your pages A, B, C, etc., which is perfect for legal exhibits.
The page numbers are stamped at the extreme margins (headers and footers). If your document has very narrow margins, you may want to use our Resize tool first to add margin space.
Yes. We offer standard preset colors like black, blue, and red, as well as a full custom hex color picker.
Yes, you can select from six different positions: Header Left, Header Center, Header Right, Footer Left, Footer Center, and Footer Right.
Yes, the tool is fully responsive and the local WASM engine processes the pagination directly on your smartphone's browser.
Because processing runs entirely in-memory, the tool can paginate massive documents in mere seconds without any server upload delays.
No. PdfXpo is a professional utility. We never insert promotional watermarks onto your documents.
Never. The entire operation is performed client-side using Javascript and WebAssembly for total privacy.
Yes, while this tool is for standard pagination, we also offer a dedicated Bates Numbering tool for complex legal prefixing.