GroupDocs.Viewer for Java

A powerful document viewer API that allows you to display over 50 document formats in your Java applications. The viewer can work two ways: by rasterizing documents or by converting them to a combination of SVG, HTML and CSS. Both methods deliver high-fidelity rendering.

Supported file formats include: Microsoft Office, Visio, Project and Outlook documents, PDFs, AutoCAD, image files (TIFF, JPG, BMP, GIF, TIFF, etc.) and more.

GroupDocs.Annotation for Java

A flexible API that lets end users annotate Microsoft Office, PDF and other documents within your Java applications. The API comes with a comprehensive set of markup tools, which allow end users to highlight, strike through, and comment text and images.

GroupDocs.Conversion for Java

An advanced class API that allows you to convert back and forth between over 50 document formats from within your Java applications. The API supports all Microsoft Office document formats as well as PDF, HTML and common image file formats (TIFF, JPEG, GIF, PNG, BMP). Documents can be converted one by one on the fly, or added to a conversion queue.

GroupDocs.Comparison for Java

This API allows end users to quickly and easily find differences between two revisions of a document. It compares uploaded documents and displays differences between them through a diff view UI. Differences are highlighted using redline view - similar to the Microsoft Word change tracking feature.

GroupDocs.Signature for Java

With this API you can seamlessly enhance your apps with the e-signing capability. Your users are then able to get documents signed electronically using only a web-browser. Detailed audit trails, 256-bit SSL encryption and other advanced security features ensure signed documents are kept private and secure, while a wizard-like UI makes the signing process quick and easy.

GroupDocs.Assembly for Java

GroupDocs.Assembly for Java engine is a set of document automation and reports generation APIs designed to create custom documents from templates. The Java reporting engine intelligently assembles the given data with the defined template document, and generates output document based on the data source in the same format as of the template document format.

GroupDocs.Metadata for Java

GroupDocs.Metadata for Java is a document metadata management API designed for all basic metadata operations like view, add, modify and remove metadata. Metadata APIs supports number of file formats by geting the supported document as an input and makes its metadata accessible to the user for metadata operations.

GroupDocs.Watermark for Java

GroupDocs.Watermark for Java is a document watermarking API to add, search and remove watermark on multiple file formats. API supports text and image watermark types . Watermark added by any third-party software can easily be searched and removed by this API while it is hard to remove watermark added using this API by any third-party tools.

GroupDocs.Editor for Java

GroupDocs.Editor for Java is a lightweight API to edit multiple document formats in form of HTML. The editor API can both translate source document into html and save edited html into source document format.