To extract a text from Microsoft Office PowerPoint presentations getText and getText(int) method is used. These methods allow to extract a text from the entire presentation or a text from the selected slide.
Here are the steps to extract a text from Microsoft Office PowerPoint presentations:
Instantiate Parser object for the initial presentation; Call getText method and obtain TextReader object; Read a text from reader. Warning getText method returns null value if text extraction isn’t supported for the document....Conversion Product Solution GroupDocs.Comparison Product Solution GroupDocs...
This guide demonstrates how to edit plain text files with encoding, lists recognition, pagination, and other powerful features of GroupDocs.Editor for Node.js via Java...Conversion Product Solution GroupDocs.Comparison Product Solution GroupDocs...
With GroupDocs.Viewer for .NET you can render files to HTML format. As a simple usecase please see how easily you can convert Microsoft Word to clean html....Conversion Product Solution GroupDocs.Comparison Product Solution GroupDocs...
This article explains how to search for embedded electronic signatures with custom serialization in QR-code electronic signatures. This topic contains example of custom serialization, class definition and search for serialized objects in the QR-codes with GroupDocs.Signature....Conversion Product Solution GroupDocs.Comparison Product Solution GroupDocs...
This article explains how to search for embedded electronic signatures with custom encryption in document metadata. This topic contains example of custom encryption, class definition and search for encrypted objects in the document metadata with GroupDocs.Signature....Conversion Product Solution GroupDocs.Comparison Product Solution GroupDocs...
Learn this article and check how to load and convert Microsoft Excel and Open Document spreadsheets with advanced options using GroupDocs.Conversion for Java API....Conversion Product Solution GroupDocs.Comparison Product Solution GroupDocs...
This article explains how to integrate OCR solution to GroupDocs.Parser...Conversion Product Solution GroupDocs.Comparison Product Solution GroupDocs...
This article explains how to get a list of indexed documents from an index, and how to get the text of indexed documents in HTML or plain text format....Conversion Product Solution GroupDocs.Comparison Product Solution GroupDocs...
This article shows how to add Metadata signature to the each document type meta layer with different data types over with GroupDocs.Signature...Conversion Product Solution GroupDocs.Comparison Product Solution GroupDocs...
This article describes how to generate a preview for any worksheet (tab) for the existing Excel spreadsheet in SVG format...Conversion Product Solution GroupDocs.Comparison Product Solution GroupDocs...