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metadata

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  1. Clean Metadata of Documents and Images using Java

    Java API to remove all or selective Metadata properties of DOCX, XLSX, PPTX, PDF documents, JPEG, PNG, WebP images, email, eBooks, Visio Drawings, Zip, etc....Український Tiếng Việt 中文 中國傳統的 Metadata is the data that provides...not a good practice to send metadata along. It can reveal your...

    blog.groupdocs.com/metadata/remove-metadata-fro...
  2. Set document metadata on save | GroupDocs

    Clone Metadata from the source or target document, or supply custom author/company Metadata to the result file using SaveOptions.CloneMetadataType in GroupDocs.Comparison for .NET....Metadata Product Solution GroupDocs...Set document metadata on save Set document metadata on save Leave...

    docs.groupdocs.com/comparison/net/set-document-...
  3. 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....Metadata Product Solution GroupDocs...GroupDocs.Metadata Product Family / GroupDocs.Metadata for Java...

    docs.groupdocs.com/metadata/java/working-with-m...
  4. Extract metadata from EPUB eBook | GroupDocs

    To extract Metadata from EPUB e-books GetMetadata method is used...Metadata Product Solution GroupDocs.../ Extract metadata from EPUB eBook Extract metadata from EPUB...

    docs.groupdocs.com/parser/net/extract-metadata-...
  5. 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 FileType property to obtain file format information AdvancedUsage.ManagingMetadataForSpecificFormats.Document.Pdf.PdfReadFileFormatProperties using (Metadata Metadata = new Metadata(Constants.InputPdf)) { var root = Metadata.GetRootPackage(); Console.WriteLine(root.FileType.FileFormat); Console.WriteLine(root.FileType.Version); Console.WriteLine(root.FileType.MimeType); Console.WriteLine(root.FileType.Extension); } Reading built-in Metadata properties To access built-in Metadata of a PDF document, please use the DocumentProperties property defined in the DocumentRootPackage class....Metadata Product Solution GroupDocs...GroupDocs.Metadata Product Family / GroupDocs.Metadata for .NET...

    docs.groupdocs.com/metadata/net/working-with-me...
  6. eSign Spreadsheet with Metadata signature | Gro...

    This article explains how to add Metadata signatures to Spreadsheet document with GroupDocs.Signature...Metadata Product Solution GroupDocs...Electronic signature types / Metadata signatures / eSign Spreadsheet...

    docs.groupdocs.com/signature/net/esign-spreadsh...
  7. eSign Image with Metadata signature | GroupDocs

    This article shows how to add Metadata signatures to the image exif Metadata layer with various data types...Metadata Product Solution GroupDocs...Electronic Signature Types / Metadata signatures / ✍️ eSign Image...

    docs.groupdocs.com/signature/python-net/esign-i...
  8. Working with metadata in JPEG images | GroupDocs

    Reading Photoshop Metadata properties The GroupDocs Metadata API allows the user to read Adobe Photoshop Metadata associated with a JPEG image. For more information on the Photoshop file format and Metadata blocks that can be attached to images of different formats please refer to the specification: https://www.adobe.com/devnet-apps/photoshop/fileformatashtml/. The code sample below demonstrates how to extract image resource blocks (building blocks of the Photoshop file format) from a JPEG image....Metadata Product Solution GroupDocs...GroupDocs.Metadata Product Family / GroupDocs.Metadata for Java...

    docs.groupdocs.com/metadata/java/working-with-m...
  9. Working with metadata in MOV files | GroupDocs

    Reading MOV format-specific properties The GroupDocs.Metadata API supports extracting QuickTime atoms from a MOV video. The atom is the basic data unit in any QuickTime file. Please find more information on QuickTime atoms in the official specification: https://developer.apple.com/library/archive/documentation/QuickTime/QTFF/QTFFPreface/qtffPreface.html The following are the steps to extract QuickTime atoms from a MOV video. Load a MOV video Get the root Metadata package Extract the native Metadata package using the MovRootPackage.getMovPackage method Read the QuickTime atoms advanced_usage....Metadata Product Solution GroupDocs...GroupDocs.Metadata Product Family / GroupDocs.Metadata for Java...

    docs.groupdocs.com/metadata/java/working-with-m...
  10. Working with metadata in FLV files | GroupDocs

    Reading FLV header properties The GroupDocs.Metadata API supports extracting format-specific information from the FLV file header. The following are the steps to read the header of an FLV file. Load an FLV video Get the root Metadata package Extract the native Metadata package using FlvRootPackage.Header Read the FLV header properties AdvancedUsage.ManagingMetadataForSpecificFormats.Video.Flv.FlvReadHeaderProperties using (Metadata Metadata = new Metadata(Constants.InputFlv)) { var root = Metadata.GetRootPackage(); Console.WriteLine(root.Header.Version); Console.WriteLine(root.Header.HasAudioTags); Console.WriteLine(root.Header.HasVideoTags); Console.WriteLine(root.Header.TypeFlags); } Working with XMP Metadata GroupDocs....Metadata Product Solution GroupDocs...GroupDocs.Metadata Product Family / GroupDocs.Metadata for .NET...

    docs.groupdocs.com/metadata/net/working-with-me...