Edit PDF in C#

You can modify existing PDF documents using the Docotic.Pdf library. Learn how to merge, split, compress PDFs, edit PDF page content.


Docotic.Pdf allows you to optimize, combine, split PDF documents. You can also replace text and images, fill PDF forms, reorder PDF pages, change colors.

Docotic.Pdf library 9.4.17467-dev Regression tests 14,760 passed Total NuGet downloads 4,415,970


These articles explain how to edit PDF in C# and VB.NET code.

Sample code

These sample codes show different options for PDF editing in C# and VB.NET.