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Download C# Library for Searching & Indexing via .NET API

GroupDocs.Search for .NET is a fascinating document search API. It extracts text and metadata from documents and performs advance searching and indexing operations on the basis of fuzzy and synonym algorithms. API also supports full text search. Information retrieval on the basis of full text search is based on indexes. All documents having at least one match in phrases, para or words will be listed as a result.

Get Started

Open NuGet package manager, search for GroupDocs.Search and install. You may also use the following command from the Package Manager Console.

Install

To install please execute Install-Package GroupDocs.Search from Package Manager Console in Visual Studio to fetch & reference GroupDocs.Search assembly in your project.

PM>

Update

If you already have GroupDocs.Search for .Net and want to upgrade it, please execute Update-Package GroupDocs.Search to get the latest version.

PM>

Version Nuget

Product Page | Docs | Demos | API Reference | Examples | Blog | Search | Free Support | Temporary License

Why download GroupDocs.Search for .NET?

This .NET API enhances your apps to perform robust search & index operations based on fuzzy as well as synonym algorithms. Supports several types of searches.

Document Search Processing Features

  • Create an index in memory or on the local disk.
  • Merge several indexes.
  • Improve search performance by optimizing the index.
  • Index password-protected files.
  • Index with stop words.
  • Support for indexing additional fields.
  • Supports blended characters.
  • Support for characters indexed as a whole word.
  • Support for character replacement during indexing.
  • Support for custom text extractors.
  • Option for compact and metadata index.
  • Save extracted text in index with different levels of compression.
  • Document filtering during indexing.
  • Delete indexed paths from the index.
  • Filter documents in search results.
  • Search for different object types, such as text, numbers, dates, filenames, etc.
  • Combining different types of search into one search query.
  • Alias substitution in search queries.
  • Perform spell check during the search.
  • Perform keyboard layout correction during the search.
  • Search queries in text or flexible object form.
  • Highlighting search results in the text of the entire document or in text segments.
  • Multiple simultaneous thread-safe searches.
  • Thread-safe search during indexing, updating, or merging operation.
  • Search over several indexes simultaneously.

Indexing Content Supported File Formats

Word Processing: DOC, DOT, DOCX, DOCM, DOTX, DOTM, TXT, ODT, OTT, RTF
Spreadsheets: XLS, XLT, XLSX, XLSM, XLSB, XLTX, XLTM, XLA, XLAM, ODS, OTS, CSV, TSV, XML
Presentations: PPT, PPS, POT, PPTX, PPTM, POTX, POTM, PPSX, PPSM, ODP
Emails: PST, OST, EML, EMLX, MSG
OneNote®: ONE
Archives: ZIP
Portable: PDF
Markup: HTML, XHTML, MHTML, MD, XML
eBook: CHM, EPUB, FB2

Indexing Metadata Supported File Formats

Word Processing: DOC, DOT, DOCX, DOCM, DOTX, DOTM, TXT, ODT, OTT, RTF
Spreadsheets: XLS, XLT, XLSX, XLSM, XLSB, XLTX, XLTM, XLA, XLAM, ODS, OTS, CSV, TSV, XML
Presentations: PPT, PPS, POT, PPTX, PPTM, POTX, POTM, PPSX, PPSM, ODP
Emails: PST, OST, EML, EMLX, MSG
OneNote®: ONE
Archives: ZIP
Audio: MP3, WAV
Portable: PDF
Markup: HTML, XHTML, MHTML, MD, XML
eBook: CHM, EPUB, FB2
Image: BMP, GIF, JP2, PNG, WEBP, TIFF, JPG, PSD, DJVU
Medical Imaging: DCM, DICOM
Metafiles: EMF, WMF
Microsoft Project®: MPP
Torrent: TORRENT
Visio® Diagram: VSD, VSS
Video: AVI, MOV, QT, FLV, ASF

Supported Search Types

  • Simple word
  • Boolean
  • Regular expression
  • Faceted
  • Case sensitive
  • Flexible fuzzy
  • Synonym
  • Homophone
  • Wildcard
  • Phrase
  • Data range
  • Numeric range
  • Search by chunks
  • Object type search

Platform Independence

GroupDocs.Search for .NET does not require any external software or third-party tool to be installed. GroupDocs.Search for .NET supports any 32-bit or 64-bit operating system where the .NET or Mono framework is installed. The other details are as follows:

Microsoft Windows®: Microsoft Windows Desktop (x86, x64) (XP & up), Microsoft Windows Server (x86, x64) (2000 & up), Windows Azure
macOS®: Mac OS X
Linux: Linux (Ubuntu, OpenSUSE, CentOS and others)
Development Environments: Microsoft Visual Studio (2010 & up), Xamarin.Android, Xamarin.IOS, Xamarin.Mac, MonoDevelop 2.4 and later.
Supported Frameworks: GroupDocs.Conversion for .NET supports .NET and Mono frameworks.

Product Page | Docs | Demos | API Reference | Examples | Blog | Search | Free Support | Temporary License



Direct Download

GroupDocs.Search for .NET 21.8.1

This contains the MSI installer of GroupDocs.Search for .NET

Added: 8/23/2021 Downloads:

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File Size: 223.3 MB

GroupDocs.Search for .NET 21.8.1 (DLLs only)

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File Size: 222.6 MB

GroupDocs.Search for .NET 21.8

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Added: 8/18/2021 Downloads:

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File Size: 223.3 MB

GroupDocs.Search for .NET 21.8 (DLLs only)

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File Size: 222.6 MB

GroupDocs.Search for .NET 21.3

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File Size: 223.3 MB

GroupDocs.Search for .NET 21.3 (DLLs only)

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File Size: 222.6 MB

GroupDocs.Search for .NET 21.2

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File Size: 223.3 MB

GroupDocs.Search for .NET 21.2 (DLLs only)

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File Size: 222.6 MB

GroupDocs.Search for .NET 20.11

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Added: 11/19/2020 Downloads:

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File Size: 223.3 MB

GroupDocs.Search for .NET 20.11 (DLLs only)

This ZIP file contains only the GroupDocs.Search for .NET assemblies. The assemb...

Added: 11/19/2020 Downloads:

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File Size: 222.6 MB

GroupDocs.Search for .NET 20.8

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Added: 8/17/2020 Downloads:

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File Size: 223.3 MB

GroupDocs.Search for .NET 20.8 (DLLs only)

This ZIP file contains only the GroupDocs.Search for .NET assemblies. The assemb...

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File Size: 222.6 MB

GroupDocs.Search for .NET 20.6

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Added: 6/23/2020 Downloads:

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File Size: 223.3 MB

GroupDocs.Search for .NET 20.6 (DLLs only)

This ZIP file contains only the GroupDocs.Search for .NET assemblies. The assemb...

Added: 6/23/2020 Downloads:

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File Size: 222.6 MB

GroupDocs.Search for .NET 20.4

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Added: 4/15/2020 Downloads:

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File Size: 216.4 MB

GroupDocs.Search for .NET 20.4 (DLLs only)

This ZIP file contains only the GroupDocs.Search for .NET assemblies. The assemb...

Added: 4/15/2020 Downloads:

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File Size: 215.7 MB

GroupDocs.Search for .NET 20.1

This contains the MSI installer of GroupDocs.Search for .NET

Added: 1/31/2020 Downloads:

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File Size: 216.4 MB

GroupDocs.Search for .NET 20.1 (DLLs only)

This ZIP file contains only the GroupDocs.Search for .NET assemblies. The assemb...

Added: 1/31/2020 Downloads:

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File Size: 215.7 MB

GroupDocs.Search for .NET 19.10.1

This contains the MSI installer of GroupDocs.Search for .NET

Added: 11/6/2019 Downloads:

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File Size: 106.3 MB

GroupDocs.Search for .NET 19.10.1 (DLLs only)

This ZIP file contains only the GroupDocs.Search for .NET assemblies. The assemb...

Added: 11/6/2019 Downloads:

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File Size: 105.7 MB

GroupDocs.Search for .NET 19.10

This contains the MSI installer of GroupDocs.Search for .NET

Added: 10/2/2019 Downloads:

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File Size: 112.4 MB

GroupDocs.Search for .NET 19.10 (DLLs only)

This ZIP file contains only the GroupDocs.Search for .NET assemblies. The assemb...

Added: 10/2/2019 Downloads:

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File Size: 111.8 MB

GroupDocs.Search for .NET 19.5.1

This contains the MSI installer of GroupDocs.Search for .NET

Added: 7/15/2019 Downloads:

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File Size: 46.0 MB

GroupDocs.Search for .NET 19.5.1 (DLLs only)

This ZIP file contains only the GroupDocs.Search for .NET assemblies. The assemb...

Added: 7/15/2019 Downloads:

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File Size: 45.5 MB

GroupDocs.Search for .NET 19.5

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Added: 5/31/2019 Downloads:

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File Size: 46.0 MB

GroupDocs.Search for .NET 19.5 (DLLs only)

This ZIP file contains only the GroupDocs.Search for .NET assemblies. The assemb...

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File Size: 45.5 MB

GroupDocs.Search for .NET 19.3

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Added: 3/6/2019 Downloads:

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File Size: 45.0 MB

GroupDocs.Search for .NET 19.3 (DLLs only)

This ZIP file contains only the GroupDocs.Search for .NET assemblies. The assemb...

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File Size: 44.5 MB

GroupDocs.Search for .NET 19.2

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Added: 2/5/2019 Downloads:

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File Size: 45.0 MB

GroupDocs.Search for .NET 19.2 (DLLs only)

This ZIP file contains only the GroupDocs.Search for .NET assemblies. The assemb...

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File Size: 44.5 MB

GroupDocs.Search for .NET 18.12

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Added: 12/11/2018 Downloads:

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File Size: 45.1 MB

GroupDocs.Search for .NET 18.12 (DLLs only)

This ZIP file contains only the GroupDocs.Search for .NET assemblies. The assemb...

Added: 12/11/2018 Downloads:

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File Size: 44.5 MB

GroupDocs.Search for .NET 18.9

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Added: 9/6/2018 Downloads:

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File Size: 45.0 MB

GroupDocs.Search for .NET 18.9 (DLLs only)

This ZIP file contains only the GroupDocs.Search for .NET assemblies. The assemb...

Added: 9/6/2018 Downloads:

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File Size: 44.5 MB

GroupDocs.Search for .NET 18.8

This contains the MSI installer of GroupDocs.Search for .NET

Added: 8/8/2018 Downloads:

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File Size: 45.0 MB

GroupDocs.Search for .NET 18.8 (DLLs only)

This ZIP file contains only the GroupDocs.Search for .NET assemblies. The assemb...

Added: 8/8/2018 Downloads:

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File Size: 43.3 MB

GroupDocs.Search for .NET 18.7

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Added: 7/13/2018 Downloads:

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File Size: 45.0 MB

GroupDocs.Search for .NET 18.7 (DLLs only)

This ZIP file contains only the GroupDocs.Search for .NET assemblies. The assemb...

Added: 7/13/2018 Downloads:

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File Size: 43.3 MB

GroupDocs.Search for .NET 18.4

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Added: 4/9/2018 Downloads:

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File Size: 47.7 MB

GroupDocs.Search for .NET 18.4 (DLLs only)

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File Size: 47.2 MB

GroupDocs.Search for .NET 18.2

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File Size: 47.7 MB

GroupDocs.Search for .NET 18.2 (DLLs only)

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File Size: 47.2 MB

GroupDocs.Search for .NET 18.1

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Added: 1/9/2018 Downloads:

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File Size: 46.8 MB

GroupDocs.Search for .NET 18.1 (DLLs only)

This ZIP file contains only the GroupDocs.Search for .NET assemblies. The assemb...

Added: 1/9/2018 Downloads:

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File Size: 46.4 MB

GroupDocs.Search for .NET 17.12

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Added: 12/7/2017 Downloads:

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File Size: 47.1 MB

GroupDocs.Search for .NET 17.12 (DLLs only)

This ZIP file contains only the GroupDocs.Search for .NET assemblies. The assemb...

Added: 12/7/2017 Downloads:

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File Size: 46.7 MB

GroupDocs.Search for .NET 17.11

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Added: 11/9/2017 Downloads:

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File Size: 47.1 MB

GroupDocs.Search for .NET 17.11 (DLLs only)

This ZIP file contains only the GroupDocs.Search for .NET assemblies. The assemb...

Added: 11/9/2017 Downloads:

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File Size: 46.6 MB

GroupDocs.Search for .NET 17.10

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Added: 10/3/2017 Downloads:

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File Size: 47.1 MB

GroupDocs.Search for .NET 17.10 (DLLs only)

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Added: 10/3/2017 Downloads:

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File Size: 46.6 MB

GroupDocs.Search for .NET 17.9.0

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Added: 9/11/2017 Downloads:

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File Size: 47.1 MB

GroupDocs.Search for .NET 17.9.0 (DLLs only)

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File Size: 46.6 MB

GroupDocs.Search for .NET 17.8.0

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Added: 8/4/2017 Downloads:

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File Size: 47.3 MB

GroupDocs.Search for .NET 17.8.0 (DLLs only)

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File Size: 46.8 MB

GroupDocs.Search for .NET 17.7.0

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Added: 7/10/2017 Downloads:

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File Size: 48.0 MB

GroupDocs.Search for .NET 17.7.0 (DLLs only)

This ZIP file contains only the GroupDocs.Search for .NET assemblies. The assemb...

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File Size: 47.5 MB

GroupDocs.Search for .NET 17.6.0

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Added: 6/9/2017 Downloads:

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File Size: 47.9 MB

GroupDocs.Search for .NET 17.6.0 (DLLs only)

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File Size: 47.5 MB

GroupDocs.Search for .NET 17.5.0

This contains the MSI installer of GroupDocs.Search for .NET

Added: 5/17/2017 Downloads:

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File Size: 51.0 MB

GroupDocs.Search for .NET 17.5.0 (DLLs only)

This ZIP file contains only the GroupDocs.Search for .NET assemblies. The assemb...

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File Size: 50.6 MB

GroupDocs.Search for .NET 17.4.0

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Added: 4/14/2017 Downloads:

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File Size: 48.8 MB

GroupDocs.Search for .NET 17.4.0 (DLLs only)

This ZIP file contains only the GroupDocs.Search for .NET assemblies. The assemb...

Added: 4/14/2017 Downloads:

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File Size: 48.4 MB

GroupDocs.Search for .NET 17.3.0

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Added: 3/11/2017 Downloads:

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File Size: 41.9 MB

GroupDocs.Search for .NET 17.3.0 (DLLs only)

This ZIP file contains only the GroupDocs.Search for .NET assemblies. The assemb...

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File Size: 41.5 MB

GroupDocs.Search for .NET 17.02.0

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Added: 2/3/2017 Downloads:

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File Size: 42.0 MB

GroupDocs.Search for .NET 17.02.0 (DLLs only)

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Added: 2/3/2017 Downloads:

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File Size: 41.6 MB

GroupDocs.Search for .NET 17.01.0

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Added: 1/13/2017 Downloads:

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File Size: 41.4 MB

GroupDocs.Search for .NET 17.01.0 (DLLs only)

This ZIP file contains only the GroupDocs.Search for .NET assemblies. The assemb...

Added: 1/13/2017 Downloads:

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File Size: 41.0 MB

GroupDocs.Search for .NET 16.12.0

This contains the MSI installer of GroupDocs.Search for .NET

Added: 12/13/2016 Downloads:

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File Size: 40.3 MB

GroupDocs.Search for .NET 16.12.0 (DLLs only)

This ZIP file contains only the GroupDocs.Search for .NET assemblies. The assemb...

Added: 12/13/2016 Downloads:

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File Size: 39.9 MB

GroupDocs.Search for .NET 16.11.0

This contains the MSI installer of GroupDocs.Search for .NET

Added: 11/10/2016 Downloads:

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File Size: 39.8 MB

GroupDocs.Search for .NET 16.11.0 (DLLs only)

This ZIP file contains only the GroupDocs.Search for .NET assemblies. The assemb...

Added: 11/10/2016 Downloads:

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File Size: 39.4 MB

GroupDocs.Search for .NET 16.10.0

This contains the MSI installer of GroupDocs.Search for .NET

Added: 10/7/2016 Downloads:

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File Size: 39.2 MB

GroupDocs.Search for .NET 16.10.0 (DLLs only)

This ZIP file contains only the GroupDocs.Search for .NET assemblies. The assemb...

Added: 10/7/2016 Downloads:

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File Size: 38.8 MB

GroupDocs.Search for .NET 1.2.0

GroupDocs.Search for .NET API performs search operations over various file forma...

Added: 9/7/2016 Downloads:

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File Size: 39.1 MB

GroupDocs.Search for .NET 1.2.0 (DLLs only)

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File Size: 38.7 MB

GroupDocs.Search for .NET 1.1.0 (DLLs only)

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Added: 8/10/2016 Downloads:

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File Size: 38.6 MB

GroupDocs.Search for .NET 1.1.0

GroupDocs.Search for .NET API performs search operations over various file forma...

Added: 8/10/2016 Downloads:

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File Size: 39.1 MB

GroupDocs.Search for .NET 1.0.0

GroupDocs.Search for .NET API performs search operations over various file forma...

Added: 6/15/2016 Downloads:

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File Size: 36.0 MB

GroupDocs.Search for .NET 1.0.0 (DLLs only)

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File Size: 35.5 MB