Get supported file formats Leave feedback

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

• Call static function GetSupportedFileTypes of FileType class;
• Enumerate through the collection of FileType objects.

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);

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

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

• GroupDocs.Signature for .NET examples, plugins, and showcase
• GroupDocs.Signature for Java examples, plugins, and showcase
• Document Signature for .NET MVC UI Example
• Document Signature for .NET App WebForms UI Example
• Document Signature for Java App Dropwizard UI Example
• Document Signature for Java Spring UI Example

Along with the full-featured .NET library, we provide simple but powerful free online apps.

To sign PDF, Word, Excel, PowerPoint, and other documents you can use the online apps from the GroupDocs.Signature App Product Family.