Maintaining your document's original appearance is essential when editing PDFs. Our online tool helps you add page numbers to PDF files without changing fonts, layouts, images, margins, or overall formatting. Whether you're working with contracts, invoices, presentations, research papers, or manuals, your document stays exactly as it was while page numbers are added in the position you choose. Simply upload your file, select the numbering style and location, then process the PDF in seconds. The tool preserves the quality of every page, ensuring a clean and professional result. It works seamlessly on Windows, Mac, Linux, Android, and iOS, so you can edit PDFs from any device without installing software. Best of all, it's free, fast, and secure, with your files protected throughout the process. If you need a reliable way to add page numbers to PDF while keeping the original formatting intact, this tool is the perfect solution for everyday document management.