| .ASHX | Microsoft Corporation | Webové soubory | ASP.NET Web Handler File | LibreOffice | The Document Foundation |
| .ATT | Unknown Developer | Webové soubory | Web Form Post Data File | LibreOffice | The Document Foundation |
| .AXD | Microsoft Corporation | Webové soubory | ASP.NET Web Handler File | LibreOffice | The Document Foundation |
| .B | Rockstar Games | Soubory her | Grand Theft Auto 3 Saved Game File | LibreOffice | The Document Foundation |
| .CF | Proofpoint, Inc. | Soubory nastavení | Sendmail Configuration File | LibreOffice | The Document Foundation |
| .CSV | Unknown Developer | Datové soubory | Comma Separated Values File | LibreOffice | The Document Foundation |
| .CVS | Unknown Developer | Datové soubory | Comma Separated Values File | LibreOffice | The Document Foundation |
| .DBF | dBase, LLC | Databázové soubory | Database File | LibreOffice Base | The Document Foundation |
| .DIZ | Unknown Developer | Textové soubory | Description In Zip File | LibreOffice Calc | The Document Foundation |
| .DOC | Microsoft Corporation | Textové soubory | Microsoft Word Document (before The 2007 Version) | LibreOffice | The Document Foundation |
| .DOCX | Microsoft Corporation | Textové soubory | Microsoft Word Open XML Document | LibreOffice | The Document Foundation |
| .FAQ | The Document Foundation | Soubory 3D obrázků | Frequently Asked Questions Document | LibreOffice | The Document Foundation |
| .HWP | Hancom, Inc. | Textové soubory | Hanword Document | LibreOffice | The Document Foundation |
| .ICF | Zoom Telephonics | Soubory záloh | Zoom Router Configuration File | LibreOffice | The Document Foundation |
| .JNLP | Oracle Corporation | Webové soubory | Java Web Start File | LibreOffice | The Document Foundation |
| .LOL | Apple | Soubory pro vývojáře | LOLCODE Source Code FIle | LibreOffice | The Document Foundation |
| .LST | Unknown Developer | Textové soubory | Data List | LibreOffice | The Document Foundation |
| .LYT | Adminsoft | Datové soubory | Adminsoft Document Layout File | LibreOffice | The Document Foundation |
| .MAB | Mozilla | Neobvyklé soubory | Mozilla Address Book | LibreOffice | The Document Foundation |
| .MAN | Unknown Developer | Textové soubory | Unix Manual | LibreOffice | The Document Foundation |
| .ME | Unknown Developer | Neobvyklé soubory | Temporary Delete Me File | LibreOffice | The Document Foundation |
| .NFO | Microsoft Corporation | Systémové soubory | System Information File | LibreOffice | The Document Foundation |
| .NOW | The Document Foundation | Textové soubory | Readme Text Document File | LibreOffice | The Document Foundation |
| .ODB | Various Developers | Databázové soubory | OpenDocument Database | LibreOffice | The Document Foundation |
| .ODF | Oracle Corporation | Neobvyklé soubory | OpenDocument Formula | LibreOffice | The Document Foundation |
| .ODG | Apache Software Foundation | Vektorové obrazové soubory | OpenDocument Graphic File | LibreOffice | The Document Foundation |
| .ODM | Open Source | Textové soubory | OpenDocument Master Document | LibreOffice | The Document Foundation |
| .ODP | Oracle Corporation | Datové soubory | OpenDocument Presentation | LibreOffice | The Document Foundation |
| .ODS | Oracle Corporation | Soubory tabulkového procesoru | OpenDocument Spreadsheet | LibreOffice Calc | The Document Foundation |
| .ODT | Oracle Corporation | Textové soubory | OpenDocument Text Document | LibreOffice | The Document Foundation |
| .OOT | Apache HTTP Project Management Committee | Datové soubory | Apache OpenOffice Text Document | LibreOffice | The Document Foundation |
| .OTG | Apache Software Foundation | Vektorové obrazové soubory | OpenDocument Graphic Template | LibreOffice | The Document Foundation |
| .OTP | Oracle Corporation | Datové soubory | OpenDocument Presentation | LibreOffice | The Document Foundation |
| .OTS | Apache Software Foundation | Soubory tabulkového procesoru | OpenDocument Spreadsheet Template | LibreOffice | The Document Foundation |
| .OTT | Apache Software Foundation | Textové soubory | OpenDocument Document Template | LibreOffice | The Document Foundation |
| .OXT | Sun Microsystems | Soubory doplňků | Apache OpenOffice Extension | LibreOffice | The Document Foundation |
| .PAGES | Apple | Textové soubory | Apple Pages Document | LibreOffice | The Document Foundation |
| .PDF | Adobe Systems Incorporated | Soubory rozvržení stránky | Portable Document Format File | LibreOffice | The Document Foundation |
| .POTX | Microsoft Corporation | Datové soubory | PowerPoint Open XML Presentation Template | LibreOffice Impress | The Document Foundation |
| .PPTX | Microsoft Corporation | Datové soubory | PowerPoint Open XML Presentation | LibreOffice | The Document Foundation |
| .PSW | Microsoft Corporation | Neobvyklé soubory | Windows Password Reset Disk File | LibreOffice | The Document Foundation |
| .PUB | Microsoft Corporation | Soubory rozvržení stránky | Microsoft Publisher Document | LibreOffice | The Document Foundation |
| .PWI | Microsoft Corporation | Textové soubory | Pocket Word Document | LibreOffice | The Document Foundation |
| .README | The Document Foundation | Textové soubory | Readme Text Document File | LibreOffice | The Document Foundation |
| .RPT | SAP | Datové soubory | Crystal Reports File | LibreOffice | The Document Foundation |
| .RTX | The Document Foundation | Textové soubory | Rich Text Document | LibreOffice | The Document Foundation |
| .SCRIPT | Unknown Developer | Spustitelné soubory | Generic Script File | LibreOffice | The Document Foundation |
| .SDA | Oracle Corporation | Vektorové obrazové soubory | StarOffice Drawing | LibreOffice | The Document Foundation |
| .SDC | Stardock Corporation | Soubory záloh | Stardock Central Download Archive | LibreOffice | The Document Foundation |
| .SDD | Programming Sunrise | Datové soubory | Smart Diary Suite Data File | LibreOffice | The Document Foundation |
| .SDP | Oracle Corporation | Datové soubory | StarOffice Presentation File | LibreOffice | The Document Foundation |
| .SDV | Pinnacle Systems Inc. | Video soubory | Studio DV Project File | LibreOffice | The Document Foundation |
| .SDW | LizardTech | Soubory GIS | MrSID World File | LibreOffice | The Document Foundation |
| .SHT | The Document Foundation | Webové soubory | HTML File With Server Side Includes | LibreOffice | The Document Foundation |
| .SMF | Oracle Corporation | Textové soubory | StarMath Formula File | LibreOffice | The Document Foundation |
| .SMS | Sega | Soubory her | Sega Master System ROM | LibreOffice | The Document Foundation |
| .SSC | Microsoft Corporation | Soubory pro vývojáře | SourceSafe Status File | LibreOffice | The Document Foundation |
| .STC | Adobe Systems Incorporated | Webové soubory | Contribute Connection Key File | LibreOffice | The Document Foundation |
| .STD | Oracle Corporation | Vektorové obrazové soubory | Apache OpenOffice Drawing Template | LibreOffice | The Document Foundation |
| .STI | Oracle Corporation | Datové soubory | StarOffice Presentation Template | LibreOffice | The Document Foundation |
| .STM | Microsoft Corporation | Datové soubory | Exchange Streaming Media File | LibreOffice Calc | The Document Foundation |
| .STW | Oracle Corporation | Textové soubory | StarOffice Document Template | LibreOffice | The Document Foundation |
| .SVM | Star Division | Rastrové obrazové soubory | StarView Metafile | LibreOffice | The Document Foundation |
| .SXC | Sun Microsystems | Soubory tabulkového procesoru | StarOffice Calc Spreadsheet | LibreOffice Calc | The Document Foundation |
| .SXD | ESRI | Soubory GIS | ArcScene Document | LibreOffice | The Document Foundation |
| .SXG | Oracle Corporation | Textové soubory | Apache OpenOffice Master Document | LibreOffice | The Document Foundation |
| .SXI | Oracle Corporation | Datové soubory | StarOffice Impress Presentation | LibreOffice | The Document Foundation |
| .SXW | Oracle Corporation | Textové soubory | StarOffice Writer Document | LibreOffice | The Document Foundation |
| .TSV | Unknown Developer | Datové soubory | Tab Separated Values File | LibreOffice | The Document Foundation |
| .UOF | The Document Foundation | Textové soubory | Uniform Office Document | LibreOffice | The Document Foundation |
| .VSD | Microsoft Corporation | Vektorové obrazové soubory | Microsoft Visio Drawing File | LibreOffice | The Document Foundation |
| .VSDX | Microsoft Corporation | Vektorové obrazové soubory | Visio Drawing | LibreOffice | The Document Foundation |
| .WDB | Microsoft Corporation | Databázové soubory | Microsoft Works Database | LibreOffice | The Document Foundation |
| .WK1 | IBM | Datové soubory | Lotus Worksheet | LibreOffice Calc | The Document Foundation |
| .WPS | Kingsoft | Textové soubory | Kingsoft Writer Document | LibreOffice | The Document Foundation |
| .WRI | Microsoft Corporation | Textové soubory | Microsoft Write Document | LibreOffice | The Document Foundation |
| .XLS | Microsoft Corporation | Soubory tabulkového procesoru | Microsoft Excel 97 To 2003 Spreadsheet | LibreOffice Calc | The Document Foundation |
| .XLSX | Microsoft Corporation | Soubory tabulkového procesoru | Microsoft Excel Open XML Spreadsheet | LibreOffice | The Document Foundation |
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