Powerful document manipulation REST APIs that can be accessed from everywhere. Any language or platform that is capable of calling REST APIs can use it. SDKs are also available for selected platforms.
Product families include:
GroupDocs.Total Product Family
Manipulate documents within your desktop solutions, mobile apps and websites without requiring any other commercial application through GroupDocs cross platform APIs. Includes all of our individual products.
GroupDocs.Viewer CloudThe GroupDocs.Viewer Cloud API allows you to display 50+ types of documents and images in your web/mobile app or website. The viewer provides high-fidelity document rendering, doesn’t require any software or plugin installations on the client side and comes with a customizable web-interface.
GroupDocs.Annotation CloudThe GroupDocs.Annotation Cloud API allows you to easily add document viewing and annotation functionality to your web/mobile app or website. End users can work together, in real-time, to review, annotate and discuss documents and images. GroupDocs.Annotation features a robust set of commenting and mark-up tools.
GroupDocs.Conversion CloudThe GroupDocs.Conversion Cloud API lets you or your end users convert back and forth between over 50 common file formats, including PDF, Microsoft Office, OpenDocument, HTML, TXT, CAD, raster images (TIFF, JPEG, GIF, PNG, BMP) and many more. Documents can be converted one by one on the fly, or added to a conversion queue.
GroupDocs.Comparison CloudThe GroupDocs.Comparison Cloud API merges/compares two versions of a document and displays the differences between them in a diff view UI. The UI can be easily embedded to your web/mobile app or website, allowing your users to compare documents online. Supported formats include PDF, Microsoft Word, Excel, PowerPoint, TXT and HTML.
GroupDocs.Signature CloudThe GroupDocs.Signature Cloud API is an easy way to give your apps e-signature functionality that features detailed audit trails, 256-bit SSL encryption and anti-tampering technology for secure online document signing. The API gives developers access to sophisticated workflows for preparing, sending, e-signing and managing signed documents online.
GroupDocs.Viewer Product Family
Online Document Viewer REST API for Your Apps & Websites.
GroupDocs.Annotation Product Family
RESTful API that allows you to add cross-platform compatible, multi-format document & image annotation functionality to your web-based app or website
GroupDocs.Conversion Product Family
GroupDocs.Conversion Cloud is a RESTful API for fast on-the-fly or in batch conversion between over 50 common document and image types in your own application or workflow
Groupdocs.Comparison Product Family
RESTful API for comparing different versions of a document and visualizing found differences with a Change Tracking view, all from within your web app or site.
GroupDocs.Signature Product Family
RESTful API that allows developers on different platforms to easily add electronic signature functionality to any web-based application or site.
GroupDocs.Storage Product Family
RESTful API that allows developers to seamlessly perform different Storage related operations in Cloud applications and websites