This article contains a good example of numeric flag or enumeration in Java....Navigation Products GroupDocs.Total Product Family GroupDocs.Conversion...Solution GroupDocs.Viewer Product Solution GroupDocs.Markdown...
Groupdocs.Metadata for Java provides functionality that allows working with different kinds of presentations such as PPT, PPTX, POTM, POTX, etc. For the full list of supported presentation formats please refer to Supported document formats.
Detecting the exact type of a presentation The following sample of code will help you to detect the exact type of a loaded presentation and extract some additional file format information.
Load a presentation Extract the root metadata package Use the getPresentationType method to obtain file format information advanced_usage....Navigation Products GroupDocs.Total Product Family GroupDocs.Conversion...Solution GroupDocs.Viewer Product Solution GroupDocs.Markdown...
Groupdocs.Redaction supports both types of image documents for Optical Character Recognition (OCR):
image files, such as printed document scans (PNG, JPG, etc.) embedded images within office documents (PDF, DOCX, etc.) You have to implement IOcrConnector interface and pass the instance to RedactorSettings constructor.
For more details, see OCR Usage Basics article.
OCR usage limitations There are the following limitations of the OCR with Groupdocs.Redaction for Node.js via Java v21.6:
textual replacements are not supported, so you have to use color box replacements to redact text in images....Navigation Products GroupDocs.Total Product Family GroupDocs.Conversion...Solution GroupDocs.Viewer Product Solution GroupDocs.Markdown...
Learn how to extract images from a rectangular page area in Node.js with Groupdocs.Parser for Node.js via Java....Navigation Products GroupDocs.Total Product Family GroupDocs.Conversion...Solution GroupDocs.Viewer Product Solution GroupDocs.Markdown...
Let's learn how to render DOCX to PDF using Node.js with simple steps. There is no need to install any extra software to render DOCX to PDF in Node.js....Answers by API GroupDocs.Total Product Family GroupDocs.Conversion...Family GroupDocs.Annotation Product Family GroupDocs.Viewer Product...
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Groupdocs.Metadata MCP server lets AI agents like Claude, Cursor, and Copilot read, edit, and strip document and image metadata — locally on your machine....Navigation Products GroupDocs.Total Product Family GroupDocs.Conversion...Solution GroupDocs.Viewer Product Solution GroupDocs.Markdown...
This section describes how to import OLE objects into Word DOC/DOCX documents using Java...Navigation Products GroupDocs.Total Product Family GroupDocs.Conversion...Solution GroupDocs.Viewer Product Solution GroupDocs.Markdown...
To extract a text from Microsoft Office Excel spreadsheets getText and getText(int) method is used. These methods allow to extract a text from the entire document or a text from the selected page.
Here are the steps to extract a text from Microsoft Office Excel spreadsheets:
Instantiate Parser object for the initial spreadsheet; 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....Navigation Products GroupDocs.Total Product Family GroupDocs.Conversion...Solution GroupDocs.Viewer Product Solution GroupDocs.Markdown...