Tag Archives: annotate PDF

Add or Remove Annotations or Markup PDF files using C#

No more long discussions within long email threads on the content of the document(s). You can use annotations to markup documents with personalized messages and their replies. This article discussed how to programmatically annotate PDF files to markup documents using C#. Additionally, we will also discuss how to remove annotations from PDF files.

The following topics are discussed in this article:

  • .NET API to Annotate PDF Files
  • Add Annotations to PDF
    • Arrow annotations
    • Rectangle annotations
    • Ellipse or Oval annotations
    • Distance annotations
  • Remove Annotations from PDF Files
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Create Hyperlinks in PDF using Annotations in C#

Hyperlinks are normally used to associate external data to any specified area of the document. We can transform any part of the documents to hyperlinks using the link annotations. As a programmer, you can add these link annotations to documents within your .NET applications. In this article, we are going to discuss that how to create hyperlinks in PDF files using C#.

The following topics are covered in this article:

  • .NET API to Add Hyperlinks in PDF files
  • How to Programmatically Create Hyperlinks in PDF
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Highlight PDF using Annotations in C#

While reviewing or to attract viewer to an important content, you may need to highlight some part of the document. As a developer, you can automate this feature by using highlight annotations within your applications. In this article, you will learn how to highlight text and any area in PDF files using C#.

The following topics are covered in this article:

  • .NET API to Highlight in PDF
  • How to Programmatically Highlight in PDF
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Create Hyperlinks in PDF using Annotations in Java

Link annotations are used to create any part of the document as hyperlink. In other words, it allows us to associate external data with the specified area of the document. We can add these link annotations to documents within Java applications. In this article, you will learn how to create hyperlinks in PDF files using Java.

The following topics are covered in this article:

  • Java API to Add Hyperlinks in PDF files
  • How to Programmatically Create Hyperlinks in PDF
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Highlight PDF using Annotations in Java

It is often needed to highlight important areas of your documents on purpose. As a developer, you can automate highlighting within your applications. In this article, you will learn how to highlight text and any area in PDF files using Java. Additionally, there will be several properties of highlighting that can be adjusted according to the requirement.

The following topics are covered in this article:

  • Java API to Highlight PDF
  • How to Programmatically Highlight PDF
Posted in GroupDocs.Annotation Product Family | Tagged , , , , ,

Image file Annotation with GroupDocs.Annotation for .NET

GroupDocs.Annotation for .NET

GroupDocs team is excited to announce another amazing monthly release where new document format is added in supported format list, Now Image file Annotation is also introduced. The latest GroupDocs.Annotation for .NET provides support all major annotation types like (Text, Area, Point, Watermark, Strikeout Annotations etc) for Image file along with improvements and fixes. We recommend that download the latest API release to add new exciting features and enhance your application with GroupDocs.Annotation for .NET.

Annotation API for .NET –

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PDF Annotation Plugin for Contao CMS Is Now Available for Download

Contao users have a reason to smile. Our team is happy to announce the launch of GroupDocs’ Annotation plugin for Contao. Our document annotation app, GroupDocs Annotation, is popular with our users because it lets them annotate most popular file formats. Annotate PDF, word processing documents and images from a web-browser. GroupDocs Annotation lets you mark up documents, share feedback, discuss ideas and expedite the document review cycle. Invite colleagues for document review. Your colleagues can choose from a… Continue Reading
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Annotate PDF and Other Documents on CMSMS Web-Pages with GroupDocs’ Annotation Plugin

Our team is glad to announce the launch of GroupDocs’ Annotation plugin for CMSMS users. Download and install the plugin to your CMSMS website to share and annotate files online. GroupDocs supports all widely used file formats so you can annotate PDF, word-processing documents and even images. GroupDocs Annotation is a web-based app which lets you add comments and notes to documents and images from a web-browser. Teams collaborate faster, share views, resolve conflict and expedite the workflow. Choose… Continue Reading
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Annotate PDF and Other Documents Online in Drupal Webpages

We’re excited to announce the launch of the GroupDocs Annotation plugin for Drupal. The plugin lets you embed documents into Drupal webpages to review and annotate them through a browser. So, annotate PDF or other files online and enjoy the benefits of collaborative review. GroupDocs Annotation is a web-based application used to share and review documents. Different annotation options allows you to make comments or suggestions in different ways. From strikeouts to ‘point notes’, comments and drawings, GroupDocs Annotation lets… Continue Reading
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PDF Annotation, Word Annotation and Others in Joomla with GroupDocs Annotation Plugin

We are excited to launch the GroupDocs Annotation plugin for Joomla. Our annotation plugin lets you embed documents to Joomla sites and allows PDF annotation, Microsoft Word annotation, and annotation of other files easily. GroupDocs Annotation simplifies document review and collaboration between teams. The powerful tool lets you add comments, draw text, strikeout content to Word, PDF or any image file through a browser. Share documents online with your colleagues for faster review and approval process. GroupDocs Annotation… Continue Reading
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