Merge PDFs Using C#

Merge and combine multiple PDF files using C# and our REST API. Merge 30+ file types into one document by automatically converting HTML, CAD, MS Office, and image files to PDF. Integrate additional capabilities into your workflow when merging documents, like adding a watermark, password, or bookmark. No server setup is required — simply start your free trial or sign up for an account to merge PDF files in your application or workflow.

Code Sample: Merge PDFs Using C#

Explore our code samples to learn how you can quickly merge PDF documents in your application or workflow. Combine different file formats into a single PDF using the following C# code samples.

1. Merge Files and HTML to PDF Using C#

2. Merge SharePoint Files and HTML to PDF Using C#