How to Add Page Numbers to a PDF Online (Free)

A multi-page report without page numbers is a nightmare to navigate. Academic submissions, legal documents, and business proposals almost always require them. Adding page numbers to a PDF takes about 30 seconds.

Why PDFs Often Don't Have Page Numbers

Page numbers are not automatically added when you save a document as PDF from Word, Google Docs, or most apps - unless the source document already has them formatted in the header or footer. Scanned documents never have page numbers either.

If you receive a PDF without page numbers and need to add them - for a thesis submission, a legal filing, or a client report - you need a PDF editing tool. LovePDFImg's Add Page Numbers tool does this without requiring Adobe Acrobat.

How to Add Page Numbers to a PDF

1. Open Add Page Numbers on LovePDFImg.
2. Upload your PDF.
3. Choose a position: bottom centre, bottom right, bottom left, top centre, top right, or top left.
4. Set the starting number (default is 1 - change this if the PDF is a continuation of a larger document).
5. Choose the format: plain number (1), or with total (1 of 12).
6. Adjust font size if needed.
7. Click Add Page Numbers and download the result.

Choosing the Right Position

Different document types have different conventions for page number placement:

• Bottom centre - Most common for general documents, reports, and presentations
• Bottom right - Standard for academic papers and legal documents
• Bottom left - Less common but useful when right margins are already crowded
• Top centre/right - Used in some corporate templates and manuals

If you're submitting to an institution or organisation with specific formatting requirements, always check their guidelines first.

Setting a Custom Starting Number

If your PDF is section 3 of a larger document and should start at page 47, you can set the starting number to 47 instead of 1. The tool adds sequential numbers from that starting point across every page.

This is particularly useful after splitting a large PDF into sections - each section can be numbered to continue from where the previous one ended, keeping numbering consistent across the whole document.

Adding Page Numbers After Editing a PDF

The right workflow for multi-step PDF editing is to add page numbers last, after all other editing is done:

1. Delete unnecessary pages
2. Reorder pages if needed
3. Merge with other documents if applicable
4. Add page numbers last - so the numbers reflect the final page count and order

Key Takeaways

• Use Add Page Numbers to stamp sequential numbers on every PDF page - free and browser-based.
• Choose from 6 positions - bottom right is the most common for formal documents.
• Set a custom starting number for documents that are part of a larger series.
• Always add page numbers after completing other edits like deleting or reordering pages.
• After numbering, compress or password-protect before final submission.