GroupDocs.Assembly
Document Field Population.
An API that automates document generation and reporting through customizable templates. It supports formulas and sequential data, template-based string formatting, and number formatting for ordinals, cardinals, alphabets, and more. You can also dynamically insert content into reports using variables and conditional formatting.
GroupDocs.Metadata
Document Metadata Processing.
A metadata manipulation API that lets you import, edit, replace, and remove metadata across various document formats. You can compare metadata between two files to identify similarities and differences, export metadata to Excel, CSV, or DataSets, detect the MIME type of a file or stream, remove location data from photos, reduce file size, and more.
GroupDocs.Search
Document Search and Extraction.
A document and text search API that delivers basic to advanced search capabilities through multiple index generation and merging, along with simple, boolean, fuzzy, regular expression (regex), and other query types. It provides fast, reliable, and intelligent search across files, documents, and emails, with support for homophones, synonyms, date ranges, wildcards, and case-sensitive searches.
GroupDocs.Parser
Raw Data and Formatted Text Extraction.
An API that extracts raw, formatted, and structured text, as well as metadata, from files in various formats. It can parse password-protected documents, adjust text extraction speed, and support Markdown and HTML formatting—including fonts, hyperlinks, headers, lists, and tables. You can also retrieve data from email containers such as Exchange Web Services, POP3, and IMAP.
GroupDocs.Watermark
Add and Remove Text and Image Watermarks.
An API for applying and managing electronic watermarks, including adding, searching for, and removing watermarks within documents. You can lock watermarks to prevent edits or replace existing ones. It also supports protecting text watermarks using unreadable characters in presentations and modifying shape properties such as text content and tilt angle.
GroupDocs.Editor
Edit Multiple Documents in HTML
A document editing API that lets you load documents, convert them to HTML, edit the HTML in an external UI, and save the result back in the original format. You can retrieve attached resources individually, access the CSS content of an HTML document, or generate an HTML DOM from string content and convert it into a document. It also supports applying security settings to processed documents.
GroupDocs.Merger
Combine and Split Multiple Documents into One.
An API for merging and splitting documents, including combining, dividing, sorting, replacing, or deleting single or multiple pages, slides, and charts. You can also apply or remove password protection for both known and unknown file formats, and trim unwanted sections by removing splits or specific pages, slides, and diagrams from one or more documents.
GroupDocs .Classification
Text and Document Classification
An API that classifies raw text and documents across formats such as Microsoft Word, PDF, OpenDocument, RTF, and plain text, using multiple classification methods including IAB-2. It also offers a variety of advanced features that allow you to easily customize classification results to suit your specific needs.
GroupDocs .Redaction
Document Revision and Redaction.
An API for revising and cleaning up documents by removing or redacting sensitive information, content, and metadata from documents, spreadsheets, PDFs, and presentations.
