Microsoft® PowerPoint® Presentation E-Signature Solution

Digitally sign PowerPoint and OpenOffice™ presentations with free cross-platform Apps and APIs

Free Online App for PowerPoint e-Signature

Add signature as text or image to PowerPoint PPT, PPTX & ODP presentations on any platform & browser

High Code APIs to Add or Remove Electronic Signatures from Presentation

Native APIs to e-sign PowerPoint presentations & slides using .NET, .NET Core, Xamarin, Java, C++ & Android