Digitally Sign Powerpoint File Online or using Android App

Develop powerful android based Powerpoint document signing applications. Freely add digital signature into various documents including Powerpoint files online via app with instant download.

Powerpoint Signature via Python Powerpoint Signature via C# .NET Powerpoint Signature via Java Powerpoint Signature via C++

Add Digital Signature into Powerpoint Files Online

  1. Upload Powerpoint files to sign digitally
  2. Add text for signature or upload signature image
  3. Click the “Sign” button
  4. Download the signed Powerpoint file

Digitally Sign Powerpoint File via Android App

  1. Add Java library reference into your project
  2. Create Presentation class object
  3. Create DigitalSignature object with PFX file and password as parameters
  4. Comment new digital signature
  5. Add digital signature using getDigitalSignatures().add(signatureObj)
  6. Save Powerpoint file

Java Code : Add Digital Signature in Powerpoint Files


Develop eSignature Application using Android

Need to develop android script or utility application to easily sign multiple Powerpoint files electronically? With Aspose.Slides for Android via Java , child API of Aspose.Total for Android via Java , any android developer can integrate the above API code to program e-Signing app for signatures across documents. Powerful android library for document signing, supports many popular formats including Powerpoint format.

Powerpoint e-Signature library for Android Apps

System Requirements

  • J2SE 6.0 (Java 1.6) and higher
  • Java package is cross-platform and runs on all operating systems with JVM implementation.

For more details please refer to [Product Documentation](https://docs.aspose.com/slides/java/system-requirements/).

Explore File eSignature Options with Android

Sign DOC (Microsoft Word Binary Format)
Sign DOCX (Office 2007+ Word Document)
Sign ODP (OpenDocument Presentation Format)
Sign ODS (OpenDocument Spreadsheet)
Sign ODT (OpenDocument Text File Format)
Sign PDF (Portable Document Format)
Sign PPT (PowerPoint Presentation)
Sign PPTX (Open XML presentation Format)
Sign XLS (Microsoft Excel Binary Format)
Sign XLSX (Open XML Workbook)