Save signed Presentation with different output file type

Signature class supports saving of Presentation signed documents with different formats. Each of document type has list of compatible saving type. These values are listed in enum PresentationSaveFileFormat.

Here are the steps to save signed Presentation document to different output type with GroupDocs.Signature:

Following example demonstrates how to save signed Presentation document with different output type

using (Signature signature = new Signature("sample.ppsx"))
    // create QRCode option with predefined QRCode text
    QRCodeSignOptions signOptions = new QRCodeSignOptions("JohnSmith")
        // setup QRCode encoding type
        EncodeType = QRCodeTypes.QR,
        // set signature position
        Left = 100,
        Top = 100
    PresentationSaveOptions saveOptions = new PresentationSaveOptions()
        FileFormat = PresentationSaveFileFormat.Tiff,
        OverwriteExistingFiles = true
    // sign document to file
    signature.Sign("SignedPPsx", signOptions, saveOptions);

More resources

GitHub Examples

You may easily run the code above and see the feature in action in our GitHub examples:

Free Online App

Along with full-featured .NET library we provide simple, but powerful free Apps.

You are welcome to eSign PDF, Word, Excel, PowerPoint documents with free to use online GroupDocs Signature App.