GroupDocs.Annotation for .NET

GroupDocs.Annotation for .NET provides a simple API that allows you to work with different types of annotations, which include: Text, Polyline, Area, Underline, Point, Watermark, Arrow, Ellipse, Text Replacement, Distance, Text Field, Resource Redaction etc. It also supports most popular documents formats such as: PDF, HTML, Microsoft Office Word, Excel spreadsheets, PowerPoint presentations, Visio, Outlook emails, images, metafiles, CAD drawing and various other formats.

Supported File Formats

Microsoft Office Formats

  • Microsoft Word: DOC, DOCX, DOCM, DOT, DOTX, RTF
  • Microsoft Excel: XLS, XLSX, XLSM, XLSB
  • Microsoft PowerPoint: PPT, PPTX, PPS, PPSX, POTM, POTX, PPSM, PPTM, WMF, EMF
  • Microsoft Outlook: EML, EMLX, MSG
  • Microsoft Visio: VSS, VST, VSD, VSDX, VSX

Other Formats

  • Portable: PDF (PDF/A-1a, PDF/A-1b, PDF/A-2a)
  • OpenDocument: ODT, ODS, ODP
  • AutoCAD: DWG, DXF
  • Metafiles: DWG, DXF, CAD
  • Other: HTM, HTML, CSV...

Latest News

GroupDocs.Annotation for .NET V22.9
GroupDocs.Annotation for .NET V22.9
October 4, 2022New Version
Annotate PDF, slides, diagrams and images using .NET 6.0.
GroupDocs.Annotation for .NET V22.4
GroupDocs.Annotation for .NET V22.4
May 5, 2022New Version
Adds the ability to set the resolution of an image when inserting it into a document.
GroupDocs.Annotation for .NET V22.3
GroupDocs.Annotation for .NET V22.3
April 5, 2022New Version
Adds the ability to change font size when adding replacement annotations.
GroupDocs.Annotation for .NET V22.1
GroupDocs.Annotation for .NET V22.1
February 2, 2022New Version
Adds the ability to import and export annotations.
GroupDocs.Annotation for .NET V21.12
GroupDocs.Annotation for .NET V21.12
January 12, 2022New Version
Adds the ability to rotate PDF documents with all content and annotations.
GroupDocs.Annotation for .NET V21.11
GroupDocs.Annotation for .NET V21.11
December 1, 2021New Version
Adds ability to add checkbox components to PDF documents.

Prices from: $ 1,175.02

Developer Small Business License A Developer Small Business license permits One (1) Developer to create an unlimited number of Derived Works using the Product which can be used at only One...

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Component Type
  • .NET Class
  • .NET Core

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