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text extraction

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  1. Working with metadata in PDF documents | GroupDocs

    Detecting the version of a PDF document The following sample of code will help you to detect the PDF version a loaded document and extract some additional file format information. Load a PDF document Extract the root metadata package Use the getPdfType method to obtain file format information advanced_usage.managing_metadata_for_specific_formats.document.pdf.PdfReadFileFormatProperties try (Metadata metadata = new Metadata(Constants.InputPdf)) { PdfRootPackage root = metadata.getRootPackageGeneric(); System.out.println(root.getPdfType().getFileFormat()); System.out.println(root.getPdfType().getVersion()); System.out.println(root.getPdfType().getMimeType()); System.out.println(root.getPdfType().geTextension()); } Reading built-in metadata properties To access built-in metadata of a PDF document, please use the getDocumentProperties method defined in the DocumentRootPackage class....version a loaded document and extract some additional file format...information. a PDF document Extract the root metadata package Use...

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  2. Add or Remove Annotations | Annotate PDF files ...

    Programmatically add and remove annotations from PDF files in Java. Add arrow, rectangle, ellipse, highlight, watermark annotations and more using Java API.... you can add, remove, and extract annotations from word-processing...Resource Redaction Strikeout Text Field Text Redaction Underline Watermark...

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  3. Working with metadata in PNG images | GroupDocs

    Reading PNG metadata properties The GroupDocs.Metadata API supports extracting format-specific information from PNG images. The following are the steps to read the native PNG metadata. Load a PNG image Get the root metadata package Extract the native metadata package using PngRootPackage.PngPackage Read the PNG metadata properties AdvancedUsage.ManagingMetadataForSpecificFormats.Image.Png.PngReadTextChunks using (Metadata metadata = new Metadata(Constants.InputPng)) { var root = metadata.GetRootPackage(); foreach (var chunk in root.PngPackage.TextChunks) { Console.WriteLine(chunk.Keyword); Console.WriteLine(chunk.Text); var compressedChunk = chunk as PngCompressedTextChunk; if (compressedChunk !...Metadata API supports extracting format-specific information...the root metadata package Extract the native metadata package...

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  4. Working with metadata in Presentations | GroupDocs

    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....a loaded presentation and extract some additional file format...information. a presentation Extract the root metadata package Use...

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  5. sample.chm

    4.13.4 ‘Internet protocol’ This option allows the user to select between the old and new Internet protocols and addressing schemes (IPv4 and IPv6). The selected protocol will be used for most outgo......the server to request coloured text. If you have a particularly...mode controls what happens when text printed in a PuTTY window reaches...

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  6. GroupDocs.Metadata for Java | GroupDocs

    Release notes Package repository GroupDocs.Metadata for Java - A metadata management API for documents to create, preview, analyze, update and remove meta information from all popular file formats. Java metadata changer API gets the file as input, access the file property information and allows users to perform metadata operations for locating this specific file easily for future reference. GroupDocs.Metadata supports over 170 popular file formats. Load Text documents, spreadsheets, presentations, PDF files, web pages, email messages, and images and render/display them in HTML, PDF, PNG, and JPEG formats.... Load text documents, spreadsheets, presentations...Developer Guide BASICS USAGE Extract basic format information Search...

    docs.groupdocs.com/metadata/java/
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  7. sample.chm

    4.13.4 ‘Internet protocol’ This option allows the user to select between the old and new Internet protocols and addressing schemes (IPv4 and IPv6). The selected protocol will be used for most outgo......the server to request coloured text. If you have a particularly...mode controls what happens when text printed in a PuTTY window reaches...

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  8. Convert PDF to DOC using Node.js

    Learn how to convert PDF to DOC using Node.js with an easy step-by-step guide. Effortlessly export PDF to DOC in Node.js for seamless document editing and management....provides an efficient way to extract and modify content while maintaining...many applications that require text editing and content manipulation...

    kb.groupdocs.com/conversion/nodejs/convert-pdf-...
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  9. GroupDocs.Viewer for Python overview | GroupDocs

    GroupDocs.Viewer for Python: View files (DOCX, PDF, etc.) as HTML, PNG, JPEG, PDF. Cross-platform library for Python apps.... Extract text from PDF files and images...

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  10. Convert XLSX to XLS using Python

    Learn how to convert XLSX to XLS using Python. Step-by-step guide and code example is included in this topic for how to export XLSX to XLS in Python....need to extract spreadsheet content into a plain text format for...

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