Developers can create applications that enable an automated document signing process. The e-signing API allows developers to add various types of signatures on electronic documents such as text, image or digital signatures, and is supported by a variety of formats such as Microsoft Word, Excel and PowerPoint.
GroupDocs.Signature for .NET enables .NET API users to easily sign personal or business online documents, and each signature comes with its own manageable properties such as dimension, alignment, password, document page number, sign all pages or digital certificate.