Number your PDF pages securely in your web browser. Customize the numbers' location, format, font size, and margin spacing. The file is processed locally and never uploaded to any server.
Upload a PDF below to customize and apply page numbers to every page.
No. The tool uses pdf-lib to draw vector text directly into the page's existing content stream. It keeps the text selectable, maintains the original page resolution, and does not affect images or formatting.
Yes. You can choose from six positions (top/bottom, left/center/right) and adjust the margin slider to move the numbers closer to or further away from the edges.
Yes. Like all FileSwift utilities, the entire process happens inside your browser's local memory. No files are uploaded to any external servers.