Introducing GroupDocs.Signature for .NET

What Is GroupDocs.Signature?

GroupDocs.Signature for .NET is an electronic signature library that provides an ability to add stamps, barcodes, QR-codes, text, image, metadata, form fields and digital signatures to various document formats such as PDF, DOCX/DOC, PPTX/PPT, XLSX/XLS, JPG, PNG, TIFF, HTML and many others. With GroupDocs.Signature for .NET you can sign, search and verify document signatures using different signing option sets to suit all your needs.

Why Use GroupDocs.Signature?

  • No additional software is required;
  • Fast and efficient document eSign API;
  • Wide range of supported signature types: 
    • Text Signature;
    • Image Signature;
    • Digital Signature;
    • Electronic Signature;
    • Barcode Signature;
    • QR-code Signature;
    • Stamp Signature;
    • Metadata Signature;
    • FormField Signature.
  • Search and verify document signatures;
  • Additional options set to customize signature, search and verification processes, apply signature styling, manage appearance etc.;
  • Document information extraction API;
  • Document preview API.

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