Get supported file formats

With GroupDocs.Signature you can get the list of file formats that allow adding electronic signatures by following the below steps:

The following code sample demonstrates how to get supported file formats list.

IEnumerable<FileType> supportedFileTypes = FileType
    .GetSupportedFileTypes()
    .OrderBy(f => f.Extension);

foreach (FileType fileType in supportedFileTypes)
    Console.WriteLine(fileType);

Advanced Usage Topics

To learn more about document eSign features, please refer to the advanced usage section.

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.