Añadir números de página a PDF
Añade números de página en la esquina o el centro de cada página. Elige tamaño de fuente, posición y formato de número. Se ejecuta totalmente en tu navegador.
Acerca de esta herramienta
Add Page Numbers to PDF is a free, browser-based tool that lets you process PDFs instantly — without installing software, signing up, or uploading files to any server. Everything happens locally in your browser, so your data stays on your device.
This tool is built for everyday use: from quick one-off tasks to repeated workflows. It loads in milliseconds, works offline once cached, and runs equally well on desktop, tablet, and mobile. The interface is deliberately minimal so you can focus on the result rather than learning the tool.
Common use cases include: sharing documents for email, messaging, or web upload; reducing file size before uploading to limited storage; preparing pdfs for printing or archiving; quick edits without installing heavy desktop software. Whether you're a student, a professional, or just need a quick utility, Add Page Numbers to PDF gets the job done in seconds.
Privacy is built in by design. Because all processing happens client-side in your browser, no analytics service, advertising network, or backend ever sees your input or output. You can verify this by checking your browser's network tab while using the tool — you'll see zero outbound requests for your data. That makes Add Page Numbers to PDF suitable for sensitive content (medical, legal, financial) where uploading to a third-party service would be a non-starter.
Add Page Numbers to PDF is part of ToolHub — a free, ad-free, open-access collection of 750+ in-browser utilities covering PDFs, images, text, calculators, developer tools, design, social media, education, business, health, and more.
Cómo usarla
- 1Open Add Page Numbers to PDF in any modern browser (Chrome, Firefox, Safari, Edge). No installation or signup required.
- 2Provide your PDF file — paste, type, or upload depending on the tool's input panel.
- 3Review the result, then copy or download. All actions happen instantly in your browser.
Características principales
- 100% client-side — your data never leaves your browser
- Free with no signup, no email, no payment required
- Works on desktop, tablet, and mobile (44 px tap targets)
- Dark mode and 25-language support built in
- Limited only by your device's available memory — most modern desktops handle 100 MB+ comfortably
Consejos de pro
- Bookmark the tool for one-click access on your next visit — all settings save in localStorage.
- For repeat use, make sure the PDF is not password-protected so the tool runs at full speed.
- If you find a bug or want a new feature, use the feedback form below — every suggestion is read.