Add page numbers to PDF

What this does

Adds page numbers at a chosen position with a chosen format (plain numbers, leading-zero, or Roman numerals), a starting number, optional prefix/suffix text, and the option to skip the first page (common for a title page) or limit numbering to a specific page range.

Handles varied documents

Numbers are positioned relative to each page's own size and margin, so documents with mixed page sizes or rotated pages are numbered correctly rather than assuming a single uniform page.

How it works

Processed on the server with Syncfusion.Pdf.Net.Core, in memory only - nothing is written to disk or retained after the response.