GroupDocs.Annotation Solution Page
 
 

Document and Image Annotation Solution

Annotate documents with our online apps or build your own custom annotation applications across popular platforms using On-Premise or Cloud APIs.

 
 
 

GroupDocs.Annotation Cloud APIs Include

 
 
GroupDocs.Annotation Cloud for cURL
GroupDocs.AnnotationCloud for cURLWork with cURL RESTful document annotation API to quickly annotate PDF, Word, Excel, PowerPoint, Visio, images and many other formats in your applications.
GroupDocs.Annotation Cloud SDK for .NET
GroupDocs.AnnotationCloud SDK for .NETUse annotation RESTful API easily with .NET SDK to add text, watermark, area, point and various other annotation types to 40+ popular file formats.
GroupDocs.Annotation Cloud SDK for Java
GroupDocs.AnnotationCloud SDK for JavaAdd high quality document annotation features to document and image formats with specially designed document annotation SDK for Java.
View All Cloud APIs
 
 
 

GroupDocs.Annotation On Premise APIs Include

 
 
GroupDocs.Annotation for .NET
GroupDocs.Annotation for .NETNative .NET API to efficiently add, edit or delete annotations from documents and images. Supports working with all popular annotation types.
GroupDocs.Annotation for Java
GroupDocs.Annotation for JavaJava file annotation API to comprehensively annotate most common document and image file formats on any operating system with JDK installed.
View All On Premise APIs