GroupDocs.Viewer is a document viewer API that allows rendering and viewing of over 100 file formats, including Word, Excel, PowerPoint, PDF, and more, without requiring any additional software installations.
GroupDocs.Conversion enables seamless conversion between multiple document formats. It supports converting Word, Excel, PowerPoint, PDF, images, and other document types.
GroupDocs.Comparison provides a powerful API for comparing two or more documents. It highlights differences in text, styles, and other document elements for a variety of file formats.
GroupDocs.Annotation allows adding annotations, comments, and markup to documents. It supports a wide range of file formats and provides tools for collaborative document review.
GroupDocs.Signature is an electronic signature API that supports adding digital and electronic signatures to documents securely, with options for QR codes, text, and image-based signatures.
GroupDocs.Metadata provides tools to read, edit, and remove metadata from documents. It supports metadata management for file formats like Word, Excel, PDF, images, and more.
GroupDocs.Parser allows extracting text, images, and metadata from documents. It supports multiple file types, enabling developers to analyze and process content effectively.