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Digitally Sign PPT File Online via e-Signature App or using C++

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

PPT Signature via Python PPT Signature via C# .NET PPT Signature via Java PPT Signature in Android Apps

Add Digital Signature into PPT Files Online using App

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

Digitally Sign PPT File via C++

  1. Load PPT presentation
  2. Load PFX file using DigitalSignature
  3. Comment new digital signature using set_Comments
  4. Add digital signature using get_DigitalSignatures()->Add
  5. Save signed PPT file
 

C++ Code : Add Digital Signature in PPT File

 
 

Develop eSignature Application using C++

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

PPT e-Signature library for C++

There are options to install Aspose.Slides for C++ or Aspose.Total for C++ onto your system. Please choose one that resembles your needs and follow the step-by-step instructions:

System Requirements

You can use this C++ library to develop software on Microsoft Windows, Linux and macOS operating systems:

  • GCC >= 6.3.0 and Clang >= 3.9.1 are required for Linux
  • Xcode >= 12.5.1, Clang and libc++ are required for macOS



If you develop software for Linux or macOS, please check information on additional library dependencies (fontconfig and mesa-glu open-source packages) in Product Documentation .

FAQs

  • Can I use above C++ code in my application?
    Yes, you are welcome to download this code. One can easily develop a professional solution to add digital signature in PPT file using C++. Use Aspose PPT e-Sign API to develop high-level, platform independent software in C++.
  • Is this document digital signing App work only on Windows?
    You have the flexibility to initiate document signing from any device, irrespective of the operating system it runs on, whether it be Windows, Linux, Mac OS, or Android. All that's required is a contemporary web browser and an active internet connection.
  • Is it safe to use the online app to sign multiple PPT documents?
    Of course! The output files generated through our service will be securely and automatically removed from our servers within a 24-hour timeframe. As a result, the download links associated with these files will cease to be functional after this period.
  • What browser should to use App?
    You can use any modern web browser like Google Chrome, Firefox, Opera, or Safari for online PPT document compression.
  • How can I sign multiple PPT files?
    Start by uploading one or more files you want to sign. You can either drag and drop your PPT files or simply click inside the white area. Afterward, click the 'Sign' button, and our online esigning app will quickly process the uploaded files.
  • How long does it take to sign the PPT files?
    This e-signature application operates quickly, It may take a few seconds to upload the files and sign them.

Explore File eSignature Options with C++

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

What is PPT File Format?

The PowerPoint file format, commonly known as PPT (PowerPoint Presentation), is a proprietary file format developed by Microsoft for creating and delivering presentations. PPT files are the standard file format used by Microsoft PowerPoint, the popular presentation software included in the Microsoft Office suite.

PPT files contain a combination of text, images, graphics, animations, and multimedia elements that are arranged in slides. Each slide represents a separate screen or page within the presentation and can include various content such as titles, bullet points, charts, tables, and media files like images, audio, and video.

The format of a PPT file is binary, meaning it stores data in a binary format that is optimized for efficient storage and processing by the PowerPoint application. PPT files also support a range of features and formatting options, including slide transitions, animations, speaker notes, and embedded objects.

In addition to being editable within Microsoft PowerPoint, PPT files can also be viewed and presented using the PowerPoint software or compatible applications on different platforms, including Windows, macOS, and mobile devices. They can be shared via email, transferred through portable storage devices, or uploaded to cloud storage platforms for easy collaboration and distribution.

While Microsoft PowerPoint is the primary software used to create and modify PPT files, there are alternative presentation software applications that can open and work with PPT files, such as LibreOffice Impress and Google Slides. However, it’s important to note that there may be some compatibility limitations or variations in feature support when using non-Microsoft software.