Merge PDFs using C#

Combine multiple PDF files seamlessly using C# and our REST API. Merge over 30 file types, including HTML, CAD, MS Office, and image formats, into a single PDF document. Enhance your workflow with features like adding watermarks, passwords, or bookmarks during the merging process. Get started instantly — no server setup needed. Sign up for a free trial to integrate PDF merging into your application or workflow.

Code sample: Merge PDFs using C#

Explore our code samples to learn how you can quickly merge PDF documents or combine different file formats into a single PDF using the C# and REST API.