eSign document with Text signature Leave feedback

A Text electronic signature is an arbitrary text that is added to a document in a native way depending on the type of the document. GroupDocs.Signature provides the text signature feature and allows customizing a wide range of text settings - from font name, size and color to alignment, borders, shadow effects etc. This is how a text signature may look like:  

Let’s try to add a text signature to a PDF programmatically.

To manipulate text signatures programmatically GroupDocs.Signature provides the TextSignOptions class and the whole workflow is as easy as follows:

• Create a new instance of the Signature class and pass the source document path as a constructor parameter.
• Instantiate the TextSignOptions object according to your requirements and specify the signature options.
• Call the Sign method of the Signature class instance and pass the TextSignOptions to it.

This example shows how to add a text signature to a document.

using (Signature signature = new Signature("sample.pdf"))
{
    TextSignOptions options = new TextSignOptions("John Smith")
    {
        // set signature position
        Left = 100,
        Top = 100,
        // set signature rectangle
        Width = 100,
        Height = 30,
        // set Text color and Font
        ForeColor = Color.Red,
        Font = new SignatureFont { Size = 12, FamilyName = "Comic Sans MS" }
    };
    // sign document to file
    signature.Sign("sample_signed.pdf", options);
}

This guide explains how to add text-based signatures to documents with GroupDocs.Signature . It covers configuring text properties such as font, color, size, and position, and applying the text signature to a document. The signed document is then saved with the added text signature.

To learn more about document eSign features, please refer to the advanced usage section.

You may easily run the code above and see the feature in action in our GitHub examples:

• GroupDocs.Signature for .NET examples, plugins, and showcase
• GroupDocs.Signature for Java examples, plugins, and showcase
• Document Signature for .NET MVC UI Example
• Document Signature for .NET App WebForms UI Example
• Document Signature for Java App Dropwizard UI Example
• Document Signature for Java Spring UI Example

Along with the full-featured .NET library, we provide simple but powerful free online apps.

To sign PDF, Word, Excel, PowerPoint, and other documents you can use the online apps from the GroupDocs.Signature App Product Family.