GroupDocs.Search App

Supported Document Formats

Microsoft Office, Visio & Project
  • Word: DOC, DOCX, DOT, DOTX, DOCM, DOTM, RTF
  • Excel: XLS, XLSX, XLSM, XLSB, XLT, XLTM, XLTX, XLA, XLAM
  • PowerPoint: PPT, PPTX, PPS, POT, POTM, POTX, PPSX, PPSM, PPTM
  • Visio: VSD, VSS
  • Project: MPP
  • Outlook: MSG, EML, EMLX
  • Outlook Data Files: PST, OST
  • OneNote: ONE
OpenDocument & Other Formats
  • Open Document Formats: ODT, OTT, ODS, ODP, OTS
  • Portable Document Format: PDF
  • Photoshop: PSD
  • Images (metadata & text): BMP, GIF, JPG, PNG, TIFF, multi-page TIFF, WebP, JP2, JPF, JPX, JPM
  • Metafiles: EMF, WMF
  • Web: HTML, MHT, MHTML, XHTML
  • Text: TXT, CSV, TSV
  • Audio & Video (metadata): ASF, AVI, FLV, MOV, QT, MP3, WAV
  • Other: DjVu, DICOM, EPUB, FB2, CHM, XML, MD, TORRENT, ZIP

Document search app is a full-text search within the textual content of documents. The full-text search is a two-stage process: Full-text indexing of documents and text lookup in the created index.

At the stage of indexing, text from documents is extracted and added to the index – an optimized structure containing information about in which documents and at what positions each word occurs.
At the search stage, the index allows you to very quickly find documents containing words from the query.
Further special algorithms determine which documents contain the entire phrase you are looking for.

This web application is built using search engine implemented in the GroupDocs.Search for .NET library and has the following features:

Search results can be presented:

How to search in document

How to search in document

  • Click inside the file drop area to upload a document file or drag & drop a file.
  • Once upload completes, you'll be redirected to the search application.
  • Enter your search query in the search bar.
  • Get search results by clicking the search button.
  • Add more documents with "Add files" button.
  • Select added documents to include them into the index and perform searches
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