GroupDocs.Metadata allows you to load password-protected documents and load files from different sources.
For more details please refer to the following guides:...Classification Product Solution Purchase...
This section explains how to apply additional options to customize output document when converting documents with GroupDocs.Conversion for .NET...Classification Product Solution Purchase...
Following this guide you will learn how to load PDF, Word, Excel, PowerPoint documents by local file path, stream or third-party storage for further processing with GroupDocs.Merger for Java API....Classification Product Solution Purchase...