Signing PDF documents with a text signature is a common requirement in various business and legal scenarios. Adding a text signature to a PDF not only provides an easy way to verify the authenticity of the document but also helps in establishing the identity of the signatory. In this article, we will walk you through the process how to sign PDF with text signature using C# programming language. We’ll use the most popular signature library to add text signature in PDF using C#. Below, you will find a code example that demonstrates the process along with a set of instructions for it.

Steps to Sign PDF with Text Signature using C#

1. Install GroupDocs.Signature for .NET via the NuGet package manager for signing PDF with text signature
2. Add reference to the necessary namespaces to integrate text signature in PDF
3. Instantiate the Signature class using the input PDF file’s path as an argument for its constructor
4. Create an object of TextSignOptions class and set the desired properties for the appearance of the text signature
5. Call the Signature.Sign method, passing the designated signing options for the text signature in order to save the resulting PDF to disk

By adhering to these steps, you can effectively streamline your document signing workflow and strengthen the security of your digital files. This article presents a simple procedure to sign PDF with text signature in C#. Implementing a text signature in PDF documents is achievable across popular operating systems such as Windows, macOS, and Linux, as long as .NET is installed. Below is an illustrative code example that demonstrates this implementation.

Code to Sign PDF with Text Signature using C#

Signing a PDF document using C# is straightforward and effective process, allowing you to ensure the authenticity of your PDF documents. In this article, we have provided a detailed guide to insert text signature in PDF using C#, accompanied by a concise code example. After successfully setting up the recommended signature library and making the required file path adjustments, incorporating the provided code into your projects becomes a seamless and simple process.

In our previous guide, we offered step-by-step guide on adding text signature to DOCX file format. If you need further assistance, we highly recommend referring to our comprehensive guide on how to add text signature to DOCX using C#.