GroupDocs.Search for .NET is a flexible search API to index data in popular document formats and perform advanced search operations in them. The API extracts text as well as metadata from Microsoft Office file formats (Word, Excel, PowerPoint, OneNote, Compiled HTML), PDF, Emails, ZIP archives, OpenOffice document formats and fetches data from search indexes using simple, boolean, regular expression, fuzzy, synonyms, faceted search query, case sensitive and exact phrase search types. The text auto-corrector identifies any misspells in search queries for correction before performing search operations.
Supported Features
Indexing operations
- Create, update, load and merge index
- Supports indexing Outlook email messages formats (PST, OST, MSG, EML, EMLX)
- Extract text from supported documents
- Automatically recognize document encoding
Search operations
- Perform various search types: simple, boolean, regular expression, fuzzy, synonyms, faceted search query, data range, case sensitive and exact phrase search
- Search object types: file name, text occurrences, metadata fields, document types, dates created/edited
- Search among multiple indexes at once
- Perform searching in encrypted documents
- Create report with detailed information on searching
- Ger report on clicks / hits on searched queries
Supported dictionaries
- The API supports alias (abbreviations), heterographic homophone, letters and stop word dictionaries (a, an, is, was, were etc)
Platform Independence
GroupDocs document indexing & searching API supports .NET framework and enables developers to build feature rich applications on Microsoft Windows Desktop, Azure and Server operating systems. The API is 100% independent and does not require any 3rd party libraries installed on the system.
Support and Learning Resources
- Documentation – Access developers guide, features overview, installation, limitations and configurations settings
- Source Code – Work with functional source code examples, showcases and plugins
- Download API directly or via Nuget package manager
- API Reference Guide
- Forum support – Get assistance on your technical queries by our team of experts
- Blog – Subscribe and receive all updates on latest enhancement and newly supported features
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