Supported Document Formats
Supported File Formats
With GroupDocs.Viewer for .NET you can view over 140 different document types and auto-detect over 90 file formats.
Auto-detection means that files that are missing an extension from their filenames can be identified by GroupDocs.Viewer.
Please refer to the following supported formats list for more information:
| Format | Description | Render as HTML | Render as PNG / JPG | Render as PDF | Auto Detection | Notes |
|---|---|---|---|---|---|---|
| TAR | Unix File Archive |  | | | | |
| ZIP | Archive file format | | | | | |
| 7-Zip | Archive file format | | | | | View contents only, archive files (save attachments) saving not supported. |
| RAR | WinRAR Compressed Archive | | | | | |
| BZ2 | Bzip2 compressed file | | | | | |
| XZ | XZipped Archive | | | | | |
| TXZ | Tar XZipped Archive | | | | | |
| GZ | Gnu Zipped Archive | | | | | |
| TGZ | Tar Gnu Zipped Archive | | | | | |
| DGN | MicroStation Design File (V7) | | | | | |
| DWF | Autodesk Design Web Format | | | | | |
| DWT | AutoCAD Drawing Template | | | | | |
| DWG | Autodesk Design Data Formats | | | | | Supported formats: Release 11, 12, 13, 14. DWG 2000, 2000i, 2002. DWG 2004, 2005, 2006. DWG 2010, 2011, 2012. DWG 2013, 2014, 2015, 2016. |
| DXF | AutoCAD Drawing Interchange | | | | | |
| IFC | Industry Foundation Classes | | | | | |
| STL | Stereo Lithography | | | | | |
| IGS | IGES Drawing File | | | | | |
| CF2 | Common File Format File | | | | | |
| OBJ | Wavefront 3D Object File | | | | | |
| PLT | Plotter Document | | | | | |
| HPG | Plotter Document | | | | | |
| CS | C# source code | | | | | |
| VB | Visual Basic source code | | | | | |
| AS | ActionScript File | | | | ||
| AS3 | ActionScript File | | | | ||
| ASM | Assembly Language Source Code File | | | | ||
| BAT | DOS Batch File | | | | ||
| C | C/C++ Source Code File | | | | ||
| CC | C++ Source Code File | | | | ||
| CMAKE | CMake File | | | | ||
| CPP | C++ Source Code File | | | | ||
| CSS | Cascading Style Sheet | | | | ||
| CXX | C++ Source Code File | | | | ||
| DIFF | Patch File | | | | ||
| ERB | Ruby ERB Script | | | | ||
| GROOVY | Groovy Source Code File | | | | ||
| H | C/C++/Objective-C Header File | | | | ||
| HAML | Haml Source Code File | | | | ||
| HH | C++ Header File | | | | ||
| JAVA | Java Source Code File | | | | ||
| JS | JavaScript File | | | | ||
| JSON | JavaScript Object Notation File | | | | ||
| LESS | LESS Style Sheet | | | | ||
| LOG | Log File | | | | ||
| M | Objective-C Implementation File | | | | ||
| MAKE | Xcode Makefile Script | | | | ||
| MD | Markdown Documentation File | | | | ||
| ML | ML Source Code File | | | | ||
| MM | Objective-C++ Source File | | | | ||
| PHP | PHP Source Code File | | | | ||
| PL | Perl Script | | | | ||
| PROPERTIES | Java Properties File | | | | ||
| PY | Python Script | | | | ||
| RB | Ruby Source Code | | | | ||
| RST | reStructuredText File | | | | ||
| SASS | Syntactically Awesome StyleSheets File | | | | ||
| SCALA | Scala Source Code File | | | | ||
| SCM | Scheme Source Code File | | | | ||
| SCRIPT | Generic Script File | | | | ||
| SH | Bash Shell Script | | | | ||
| SML | Standard ML Source Code File | | | | ||
| SQL | Structured Query Language Data File | | | | ||
| VIM | Vim Settings File | | | | ||
| YAML | YAML Document | | | | ||
| VDW | Microsoft Visio 2010 Web Drawing | | | | | |
| VDX | Microsoft Visio 2003-2010 XML Drawing | | | | | |
| VSD | Microsoft Visio 2003-2010 Drawing | | | | | |
| VSDM | Microsoft Visio Macro-Enabled Drawing | | | | | |
| VSDX | Microsoft Visio Drawing | | | | | |
| VSS | Microsoft Visio 2003-2010 Stencil | | | | | |
| VSSM | Microsoft Visio Macro-Enabled Stencil | | | | | |
| VSSX | Microsoft Visio Stencil | | | | | |
| VST | Microsoft Visio 2003-2010 Template | | | | | |
| VSTM | Microsoft Visio Macro-Enabled Template | | | | | |
| VSTX | Microsoft Visio Template | | | | | |
| VSX | Microsoft Visio 2003-2010 XML Stencil | | | | | |
| VTX | Microsoft Visio 2003-2010 XML Template | | | | | |
| CHM | Microsoft Compiled Help | | | | | |
| EPUB | Digital E-Book File Format | | | | | |
| MOBI | Mobipocket e-book format | | | | | |
| EML | E-mail Message | | | | | |
| EMLX | Apple Mail E-mail File | | | | | |
| MSG | Microsoft Outlook E-mail Message | | | | | |
| OST | Microsoft Outlook Offline Storage Table | | | | | |
| PST | Microsoft Outlook Personal Storage Table | | | | | |
| NSF | Lotus Notes database | | | | | |
| MBOX | Email Mailbox File | | | | | |
| BMP | Bitmap Picture (BMP) | | | | | |
| CGM | Computer Graphics Metafile | | | | | |
| CDR | CorelDraw Vector Graphic Drawing (CDR) | | | | | |
| CMX | Corel Presentation Exchange (CMX) | | | | | Version 2.0, 32 bit precision (16 bit precision not completely) |
| DCM | Digital Imaging and Communications in Medicine (DICOM) | | | | | |
| DJVU | Deja Vu (DjVu) | | | | | |
| DNG | Digital Negative Specification | | | | | |
| DIB | Device independent bitmap | | | | | |
| EMF | Windows Enhanced Metafile (EMF) | | | | | |
| EMZ | Windows Enhanced Metafile compressed (EMZ) | | | | | |
| EPS | Encapsulated PostScript | | | | | |
| GIF | Graphics Interchange Format (GIF) | | | | | |
| ICO | Windows Icon | | | | | |
| JP2 | JPEG 2000 Core Image File | | | | | |
| JPF | JPEG 2000 Image File | | | | | |
| JPX | JPEG 2000 Image File | | | | | |
| JPM | JPEG 2000 Image File | | | | | |
| J2C | JPEG 2000 Code Stream | | | | | |
| J2K | JPEG 2000 Code Stream | | | | | |
| JPC | JPEG 2000 Code Stream | | | | | |
| JPG JPEG | Joint Photographic Experts Group (JPEG) | | | | | |
| ODG | Open Document Graphic (ODG) | | | | | |
| FODG | Flat XML ODF Template | | | | | |
| OTG | Open Document Graphic Template (OTG) | | | | | |
| PCL | Printer Command Language (PCL) | | | | | |
| APNG | Animated Portable Network Graphics (PNG) | | | | | |
| PNG | Portable Network Graphics (PNG) | | | | | |
| PS | PostScript (PS) | | | | | |
| AI | Adobe Illustrator (AI) | | | | | Supported versions: 2,3,8 |
| PSD | Adobe Photoshop Document (PSD) | | | | | |
| PSB | Photoshop Large Document Format (PSB) | | | | | |
| SVG | Scalable Vector Graphics (SVG) | | | | | |
| SVGZ | Scalable Vector Graphics gZipped (SVGZ) | | | | | |
| TIF, TIFF | Tagged Image File Format (TIFF) | | | | | |
| WEBP | WebP Image | | | | | |
| WMF | Windows Metafile (WMF) | | | | | |
| WMZ | Windows Metafile compressed (WMZ) | | | | | |
| HTML | HyperText Markup Language (HTML) | | | | | |
| MHT, MHTML | Mime HTML (MHTML) | | | | ||
| ONE | Microsoft OneNote | | | | | |
| Adobe Portable Document Format (PDF) | | | | | ||
| TGA | TARGA (Truevision Advanced Raster Adapter) | | | | | |
| TEX | LaTeX Source Document | | | | | |
| XPS | Microsoft XML Paper Specification (XPS) | | | | | |
| OXPS | OpenXPS File | | | | | |
| ODP | OpenDocument Presentation | | | | | |
| FODP | OpenDocument Flat XML Presentation | | | | | |
| OTP | OpenDocument Presentation Template | | | | | |
| POTM | Microsoft PowerPoint Macro-Enabled Template | | | | | |
| POTX | Microsoft PowerPoint Template | | | | | |
| PPS | Microsoft PowerPoint 97-2003 Slide Show | | | | | |
| PPSM | Microsoft PowerPoint Macro-Enabled Slide Show | | | | | |
| PPSX | Microsoft PowerPoint Slide Show | | | | | |
| PPT | Microsoft PowerPoint 97-2003 Presentation | | | | | |
| PPTM | Microsoft PowerPoint Macro-Enabled Presentation | | | | | |
| PPTX | Microsoft PowerPoint Presentation | | | | | |
| POT | Microsoft PowerPoint Template | | | | | |
| MPP | Microsoft Project Document | | | | | |
| MPT | Microsoft Project Template | | | | | |
| MPX | Microsoft Project Exchange File | | | | | |
| CSV | Comma Separated Values File | | | | | |
| ODS | OpenDocument Spreadsheet | | | | | |
| FODS | OpenDocument Spreadsheet | | | | | |
| OTS | OpenDocument Spreadsheet Template | | | | | |
| TSV | Tab Separated Values File | | | | | |
| NUMBERS | Apple numbers | | | | | Version 3.5 and others are supported by GroupDocs.Viewer since 21.8 |
| XLS | Microsoft Excel 95-2003 Workbook Worksheet | | | | | Supported formats: Excel 2003 (11.0), Excel 2002 (10.0), Excel 2000 (9.0), Excel 97 (8.0), Excel 95 (7.0), Excel 5.0. |
| XLSB | Microsoft Excel Binary Worksheet | | | | | |
| XLSM | Microsoft Excel Macro-Enabled Worksheet | | | | | |
| XLSX | Microsoft Excel Worksheet | | | | | |
| XLT | Microsoft Excel 97-2003 Worksheet Template | | | | | Supported formats: Excel 2003 (11.0), Excel 2002 (10.0), Excel 2000 (9.0), Excel 97 (8.0). |
| XLTX | Excel Open XML Spreadsheet Template | | | | | |
| XLTM | Excel Macro-Enabled Template | | | | | |
| XLAM | Excel Open XML Macro-Enabled Add-In | | | | | |
| DOC | Microsoft Word 97-2003 Document | | | | | |
| DOCM | Microsoft Word Macro-Enabled Document | | | | | |
| DOCX | Microsoft Word Document | | | | | |
| DOT | Microsoft Word 97-2003 Template | | | | | |
| DOTM | Microsoft Word Macro-Enabled Template | | | | | |
| DOTX | Microsoft Word Template | | | | | |
| ODT | OpenDocument Text | | | | | |
| OTT | OpenDocument Text Template | | | | | |
| RTF | Rich Text Document | | | | | |
| TXT | Plain Text Document | | | | | |
| VCF | Electronic Business Card (vCard) | | | | | |
| VCARD | Electronic Business Card (vCard) | | | | | |
| OXPS | OpenXPS File | | | | | |
| SXC | StarOffice Calc Spreadsheet | | | | | |
| XML | Text XML document | | | | | |
| XML | Excel 2003 SpreadSheetML XML file | | | | |