Securely Sign Official Documents with Stamp Signatures
Add Text, Image or Stamp signatures on PDF, Word, Excel and PowerPoint Documents.
GroupDocs.Signature APIs add the power of digitally signing all popular document formats in your .NET, Java and Cloud applications.
Developers can easily sign password protected documents whether personal or business with its own required manageable properties such as dimension, alignment and protection. The API can also be utilized for Text and Digital signature verification.
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