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Signature Fields

Hi I am trying to work on a project where we can do the following:

  • create a PDF with Signature Fields (Initial & Full signatures).
  • Then bring up a window with signature selection by the user.
  • Take the user to each signature field and have them digitally sign the different fields.
This is very similar to a traditional e-sign process implemented by DocuSign. We want to build our own process to have more control.

We have an aspose.pdf license. Can you point me in the right direction? I am new to Aspose so any information, tutorial or sample code that accomplishes this would be greatly appreciated.



Thanks for contacting support.

Aspose.Pdf for .NET supports the feature to add / create Signature field in PDF document. You can also use this API to sign any existing PDF file. For more information, please visit

Digitally sign PDF file

Please use following code snippet to add digital signature field to PDF file.


formEditor = new Aspose.Pdf.Facades.FormEditor();

// Open Document


// Add Signature field

“signatureField”, 1, 100, 100,
200, 150);

// Save updated file<o:p></o:p>


However it does not support the feature to display the PDF file so that user can interactively sign the PDF file. In order to accomplish this requirement, please try using GroupDocs.Signature product of our sister company named GroupDocs.