Large preview counts may:
• Increase RAM usage
• Slow down mobile devices
• Cause browser lag/freezing
• Crash Safari on large PDFs
Only the first page is previewed. The selected position will be applied to all pages.
• Increase RAM usage
• Slow down mobile devices
• Cause browser lag/freezing
• Crash Safari on large PDFs
Only the first page is previewed. The selected position will be applied to all pages.
Simple online PDF page numbering tool
Add Page Numbers to PDF is an online tool that lets you insert page numbers into PDF documents directly in your browser.
Page numbering can help organize large PDF files and make documents easier to read, print, and navigate. The tool is useful for reports, scanned files, ebooks, study materials, and other multi-page documents.
Features
- Add page numbers to PDF files
- Supports multi-page documents
- Works directly in the browser
- No software installation required
- Lightweight and simple interface
- Compatible with desktop and mobile devices
How to add page numbers to PDF
- Open the Add Page Numbers to PDF tool
- Upload your PDF file
- Choose the page number position
- Apply page numbering
- Download the updated PDF
Common use cases
- Add page numbers to reports
- Prepare documents for printing
- Number scanned PDF files
- Organize ebooks or study materials
- Make large PDFs easier to navigate
Lightweight PDF numbering tool
This tool focuses on basic PDF page numbering with a clean interface designed for quick everyday use.
The workflow stays simple without adding unnecessary editing features that may complicate common tasks.


