The following table contains file formats supported by GroupDocs.Search for .NET. You can use the input below to filter supported formats by extension.
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Document Type Document Type Description Searchable Data Supported Versions Notes DOC Microsoft Word Document Content and metadata Microsoft Word 97+ DOT Microsoft Word Document Template Content and metadata Microsoft Word 97+ DOCX Office Open XML Document Content and metadata DOCM Office Open XML Document [Macro-enabled] Content and metadata DOTX Office Open XML Document Template Content and metadata DOTM Office Open XML Document Template [Macro-enabled] Content and metadata TXT Plain text Content and metadata LOG Log File (plain text) Content and metadata ODT Open Document Text Content and metadata OTT Open Document Text Template Content and metadata RTF Rich Text Format Content and metadata 1.9 MD Markdown Content and metadata
Document Type Document Type Description Searchable Data Supported Versions Notes PDF Portable Document Format File Content and metadata
Document Type Document Type Description Searchable Data Supported Versions Notes HTML Hypertext Markup Language File Content and metadata HTM Hypertext Markup Language File Content and metadata XHTML Extensible Hypertext Markup Language File Content and metadata MHTML MIME HTML File Content and metadata Not supported on Linux MHT MIME HTML File Content and metadata Not supported on Linux XML XML File Content and metadata
Document Type Document Type Description Searchable Data Supported Versions Notes CHM Compiled HTML Help File Content and metadata 1.4 EPUB Open eBook File Content and metadata 2.0, 3.0, 3.1 FB2 FictionBook 2.0 File Content and metadata 2.0
Document Type Document Type Description Searchable Data Supported Versions Notes XLS Microsoft Excel Spreadsheet Content and metadata Microsoft Excel 97+ XLT Microsoft Excel Spreadsheet Template Content and metadata Microsoft Excel 97+ XLSX Office Open XML Spreadsheet Content and metadata XLSM Office Open XML Spreadsheet [Macro-enabled] Content and metadata XLSB Office Open XML Spreadsheet [Binary] Content and metadata XLTX Office Open XML Spreadsheet Template Content and metadata XLTM Office Open XML Spreadsheet Template [Macro-enabled] Content and metadata XLA Microsoft Excel 97-2003 Add-In Content and metadata XLAM Microsoft Excel Open XML Add-In Content and metadata ODS Open Document Spreadsheet Content and metadata OTS Open Document Spreadsheet Template Content and metadata CSV Comma Separated Values Content and metadata TSV Tab Separated Values Content and metadata XML SpreadsheetML Content and metadata
Document Type Document Type Description Searchable Data Supported Versions Notes PPT PowerPoint Presentation Content and metadata Microsoft PowerPoint 97+ PPS PowerPoint Slideshow Content and metadata Microsoft PowerPoint 97+ POT PowerPoint Template Content and metadata Microsoft PowerPoint 97+ PPTX Office Open XML Presentation Content and metadata PPTM Office Open XML Presentation [Macro-enabled] Content and metadata POTX Office Open XML Presentation Template Content and metadata POTM Office Open XML Presentation Template [Macro-enabled] Content and metadata PPSX Office Open XML Presentation Slideshow Content and metadata PPSM Office Open XML Presentation Slideshow [Macro-enabled] Content and metadata ODP Open Document Presentation Content and metadata
Document Type Document Type Description Searchable Data Supported Versions Notes PST Outlook Personal Information Store File Content and metadata OST Outlook Offline Data File Content and metadata EML E-Mail Message Content and metadata EMLX Apple Mail Message Content and metadata MSG Outlook Mail Message Content and metadata
Document Type Document Type Description Searchable Data Supported Versions Notes OneNote OneNote Document Content and metadata Local files of Microsoft OneNote 2010-2016 Not supported on Linux
Document Type Document Type Description Searchable Data Supported Versions Notes ZIP Zipped File Content and metadata
Document Type Document Type Description Searchable Data Supported Versions Notes MP3 MPEG-2 Audio Layer III Metadata only WAV Waveform Audio File Format Metadata only
The text content of images is indexed only if optical character recognition (OCR) is enabled and an OCR engine is connected through the IOcrConnector interface; see OCR support . Otherwise, only the metadata of images are indexed. Images can also be found by reverse image search .
Document Type Document Type Description Searchable Data Supported Versions Notes BMP Bitmap Picture Content and metadata GIF Graphical Interchange Format File Content and metadata JP2 JPEG 2000 Core Image File Content and metadata PNG Portable Network Graphics Content and metadata WEBP WebP Image Format File Content and metadata TIFF Tagged Image File Format Content and metadata TIF Tagged Image File Format Content and metadata EMF Enhanced Windows Metafile Content and metadata WMF Windows Metafile Content and metadata JPG JPEG Image Content and metadata JPEG JPEG Image Content and metadata JPE JPEG Image Content and metadata PSD Adobe Photoshop Document Content and metadata DJVU DjVu Image Content and metadata DJV DjVu Image Content and metadata
Document Type Document Type Description Searchable Data Supported Versions Notes MPP Microsoft Project File Metadata only
Document Type Document Type Description Searchable Data Supported Versions Notes TORRENT BitTorrent File Metadata only
Document Type Document Type Description Searchable Data Supported Versions Notes VSD Visio Drawing File Metadata only VSS Visio Stencil File Metadata only
Document Type Document Type Description Searchable Data Supported Versions Notes DCM DICOM Image Metadata only DICOM DICOM Image Metadata only DIC DICOM Image Metadata only DC3 DICOM Image Metadata only
Document Type Document Type Description Searchable Data Supported Versions Notes AVI Audio Video Interleave File Metadata only MOV Apple QuickTime Movie Metadata only QT Apple QuickTime Movie Metadata only FLV Animate Video File Metadata only ASF Advanced Systems Format File Metadata only
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