GroupDocs.Annotation 19.9.0

GroupDocs.Annotation for .NET is a lightweight and yet powerful library which offers a wide range of graphics, text and watermark annotation types. Apply annotation to a document and export results into desired format. Annotate PDF, DOCX/DOC, PPTX/PPT, XLSX/XLS, JPG, PNG, TIFF, VSDX/VSD, ODT, ODS, ODP, EML, HTML and many others formats, collaborate, comment and review documents with GroupDocs.Annotation for .NET API.

Features:
   * Graphics annotations
       - Area – marks an area with a rectangle and adds notes to it;
       - Arrow – draws an arrow on a document;
       - Distance – measures a distance between objects in a document;
       - Point – sticks comments to any point in a document;
       - Polyline – draws shapes and freehand lines;
       - Redaction – fills black rectangle with fixed position (used if you want to hide some text);
       - TextField – adds rectangle with a text inside;
       - Ellipse – draws elliptic annotation in a document.
   * Text annotations
       - Highlight – highlights and comments selected text;
       - Replacement – replaces original text with user’s text;
       - Strikeout – marks text with a strikethrough styling;
       - Underline – marks text with a underline styling.
   * Watermark annotations
       - Horizontal - adds horizontal text watermark;
       - Diagonal - adds diagonal text watermark.
   * Collaboration
       - Each annotation type support comment collaboration. Add, remove or reply to comments for any annotation.
   * Storage customization
       - Custom interfaces for input/output/cache data are provided. This way any type of storage can be supported – Amazon S3, Dropbox, Google Drive, Windows Azure and others.

Supported document formats:
   * Portable Document Formats - PDF (PDF/A-1a, PDF/A-1b, PDF/A-2a);
   * Microsoft Word documents - DOC, DOCX, DOCM, DOT, DOTX, RTF;
   * Microsoft Excel spreadsheets - XLS, XLSX, XLSM, XLSB, CSV;
   * Microsoft PowerPoint presentations - PPT, PPTX, PPS, PPSX;
   * Microsoft Visio diagrams - VSD, VSDX, VSS, VST;
   * Open Document formats - ODT, OTT, ODS, ODP;
   * Image - TIFF, TIF, JPG, JPEG, PNG, GIF, BMP;
   * Email - EML;
   * Autocad - DWG, DXF;
   * Markup - HTM, HTML.

For more details on the GroupDocs.Annotation for .NET API, please visit product website at: https://products.groupdocs.com/annotation/net

Note: GroupDocs.Annotation for .NET will run in evaluation mode. In order to test full features of the product, please request a free 30-day temporary license.