GroupDocs.Annotation for Java API provides easy to use document, annotation management, and manipulation functionality to be used in your Java-based business applications. Our Java annotator library allows you to work with many types of annotations, which include text, polyline, area, underline, point, watermark, arrow, ellipse, text replacement, distance, text field, resource redaction etc. It also offers a comprehensive set of data objects to customize annotation properties as per your requirements within all supported document formats including: PDF, HTML, Microsoft Office Word, Excel spreadsheets, PowerPoint presentations, Visio, Outlook emails, images, metafiles, CAD drawing and various other formats.
The API provides the ability to get thumbnails of document pages and supports importing and exporting annotation to and from PDF files.
Add Area Annotation in Document and Link Simple & Nested Comments
Point to a Particular Content using Arrow Annotation
Set Text Watermarks to PDF, Slides, Excel Worksheets, Images & Diagrams at Angled Position
Add Popup Comments to any Place in the Document using Point Annotation
Use Polyline Annotation to Connect Sequence of Line Segments, Arc Segments or both
Add Ellipse Annotation to PDF, Word Documents, Spreadsheets, Presentations, Diagrams & Images
Add Angled Watermarks for PDF, PowerPoint, Excel, Images & Diagrams
Fetch Coordinates of Text Annotation in Image Representation of a Document
Underline, Strikethrough or Modify Specific Text in a Document
Add Text Stamp or Watermark & Text Field in a Document
Import & Export Annotations among Word Documents & PowerPoint Presentations
Annotate Excel Spreadsheets with Text, TextReplacement, Watermark & Resource Redaction Annotation types
Add Polyline, Strikethrough, Underline or Text Annotations to PowerPoint Presentations and Slides
Mark Point Annotation in Presentations using X, Y Coordinates
Add Strikethrough, Text, Underline or Polyline Annotations to Images
Fetch Document Information & Images for Visio Diagrams, such as VSS & VSD
Get Thumbnails of the Document Pages & Work with Multi-page TIFF files
Fetch all Annotation of a Document with a Single Function Call
Add Link Annotations to PDF, Word & PowerPoint Presentations
SVG Path Parsing support for PDF, Word, Diagrams, Slides and other major document formats
Support for adding Watermark Annotation to Word documents and cleanup for Text Replacement
Shape Processing support in Diagrams for Text Annotations
Save Time by Caching Page Previews of Documents for Faster Processing
Easily Annotate Word, Excel and PowerPoint Documents even with Older Formats
Display Distance Annotation Captions for Excel, PowerPoint and Diagrams