Add Page Numbers
Paginate your PDF documents with customizable page numbers. Preview your changes in real-time before saving. All processing is done securely in your browser.
Drag & drop your PDF here
or
Live Preview
Select a PDF to see a preview
Privacy Guaranteed
Your PDF files are processed entirely within your browser. No data is uploaded to any server, ensuring complete privacy and security during the page numbering process.
How to Add Page Numbers to a PDF
1. Select Your PDF
Click 'Select PDF File' or drag and drop your document. A live preview of a sample page will appear.
2. Customize Your Numbers
Use the options to set the position, alignment, font, size, and background color. See your changes update instantly on the preview.
3. Add Numbers & Save
Click 'Add Page Numbers & Save PDF'. The tool will apply your settings to every page and save the newly paginated PDF to your device.
Frequently Asked Questions about Adding Page Numbers
Can I choose where the page numbers appear?
Yes, you have full control. You can place page numbers at the top or bottom of the page and align them to the left, center, or right.
Is it possible to add a background color to the page number?
Yes. You can select any background color using the color picker to make your page numbers stand out, or check the "Transparent Background" box for a cleaner look.
Is this tool safe for documents with sensitive information?
Absolutely. DumPDF processes your file entirely in your browser. Your document is never uploaded to our servers, making this the most secure way to add page numbers to a PDF online.
Will adding page numbers affect the quality of my PDF?
No, adding page numbers is an overlay operation that does not re-compress or alter the existing content of your PDF. The quality of your text and images will remain exactly the same.