This article explains how to check whether PDF, Word, Excel, PowerPoint document is password protected or not, and how to do this using GroupDocs.Merger for .NET....Metadata Product Solution GroupDocs...
GroupDocs.Parser provides API to extract a text from image files and non-text PDFs documents. The following articles describe how to use API to extract data and integrate any paid or free OCR solution to GroupDocs.Parser....Metadata Product Solution GroupDocs...
This article explains how to load PDF, Word, Excel, PowerPoint documents from local disk when using GroupDocs.Merger for .NET....Metadata Product Solution GroupDocs...
The articles in this section describe advanced search index related topics.
You will find details about index management and advanced options:
More resources GitHub examples You may easily run the code from documentation articles and see the features in action in our GitHub examples:
GroupDocs.Search for .NET examples
GroupDocs.Search for Java examples
Free online document search App Along with full featured .NET library we provide simple, but powerful free Apps....Metadata Product Solution GroupDocs...
This documentation sections describe how to customize document conversion process - convert specific document pages, apply watermarks etc. when using GroupDocs.Conversion for .NET....Metadata Product Solution GroupDocs...