| .ASHX | Microsoft Corporation | Arquivos Web | ASP.NET Web Handler File | LibreOffice | The Document Foundation |
| .ATT | Unknown Developer | Arquivos Web | Web Form Post Data File | LibreOffice | The Document Foundation |
| .AXD | Microsoft Corporation | Arquivos Web | ASP.NET Web Handler File | LibreOffice | The Document Foundation |
| .B | Rockstar Games | Arquivos de jogos | Grand Theft Auto 3 Saved Game File | LibreOffice | The Document Foundation |
| .CF | Proofpoint, Inc. | Arquivos de configuração | Sendmail Configuration File | LibreOffice | The Document Foundation |
| .CSV | Unknown Developer | Arquivos de dados | Comma Separated Values File | LibreOffice | The Document Foundation |
| .CVS | Unknown Developer | Arquivos de dados | Comma Separated Values File | LibreOffice | The Document Foundation |
| .DOC | Microsoft Corporation | Arquivos de Texto | Microsoft Word Document (before The 2007 Version) | LibreOffice | The Document Foundation |
| .DOCX | Microsoft Corporation | Arquivos de Texto | Microsoft Word Open XML Document | LibreOffice | The Document Foundation |
| .FAQ | The Document Foundation | Arquivos 3D | Frequently Asked Questions Document | LibreOffice | The Document Foundation |
| .HWP | Hancom, Inc. | Arquivos de Texto | Hanword Document | LibreOffice | The Document Foundation |
| .ICF | Zoom Telephonics | Arquivos de cópia | Zoom Router Configuration File | LibreOffice | The Document Foundation |
| .JNLP | Oracle Corporation | Arquivos Web | Java Web Start File | LibreOffice | The Document Foundation |
| .LOL | Apple | Arquivos de desenvolvedor | LOLCODE Source Code FIle | LibreOffice | The Document Foundation |
| .LST | Unknown Developer | Arquivos de Texto | Data List | LibreOffice | The Document Foundation |
| .LYT | Adminsoft | Arquivos de dados | Adminsoft Document Layout File | LibreOffice | The Document Foundation |
| .MAB | Mozilla | Arquivos miscelâneas | Mozilla Address Book | LibreOffice | The Document Foundation |
| .MAN | Unknown Developer | Arquivos de Texto | Unix Manual | LibreOffice | The Document Foundation |
| .ME | Unknown Developer | Arquivos miscelâneas | Temporary Delete Me File | LibreOffice | The Document Foundation |
| .NFO | Microsoft Corporation | Arquivos de sistema | System Information File | LibreOffice | The Document Foundation |
| .NOW | The Document Foundation | Arquivos de Texto | Readme Text Document File | LibreOffice | The Document Foundation |
| .ODB | Various Developers | Arquivos de banco de dados | OpenDocument Database | LibreOffice | The Document Foundation |
| .ODF | Oracle Corporation | Arquivos miscelâneas | OpenDocument Formula | LibreOffice | The Document Foundation |
| .ODG | Apache Software Foundation | Arquivos de imagem vector | OpenDocument Graphic File | LibreOffice | The Document Foundation |
| .ODM | Open Source | Arquivos de Texto | OpenDocument Master Document | LibreOffice | The Document Foundation |
| .ODP | Oracle Corporation | Arquivos de dados | OpenDocument Presentation | LibreOffice | The Document Foundation |
| .ODT | Oracle Corporation | Arquivos de Texto | OpenDocument Text Document | LibreOffice | The Document Foundation |
| .OOT | Apache HTTP Project Management Committee | Arquivos de dados | Apache OpenOffice Text Document | LibreOffice | The Document Foundation |
| .OTG | Apache Software Foundation | Arquivos de imagem vector | OpenDocument Graphic Template | LibreOffice | The Document Foundation |
| .OTP | Oracle Corporation | Arquivos de dados | OpenDocument Presentation | LibreOffice | The Document Foundation |
| .OTS | Apache Software Foundation | Arquivos de planilha | OpenDocument Spreadsheet Template | LibreOffice | The Document Foundation |
| .OTT | Apache Software Foundation | Arquivos de Texto | OpenDocument Document Template | LibreOffice | The Document Foundation |
| .OXT | Sun Microsystems | Arquivos de complementos | Apache OpenOffice Extension | LibreOffice | The Document Foundation |
| .PAGES | Apple | Arquivos de Texto | Apple Pages Document | LibreOffice | The Document Foundation |
| .PDF | Adobe Systems Incorporated | Arquivos de layout de página | Portable Document Format File | LibreOffice | The Document Foundation |
| .PPTX | Microsoft Corporation | Arquivos de dados | PowerPoint Open XML Presentation | LibreOffice | The Document Foundation |
| .PSW | Microsoft Corporation | Arquivos miscelâneas | Windows Password Reset Disk File | LibreOffice | The Document Foundation |
| .PUB | Microsoft Corporation | Arquivos de layout de página | Microsoft Publisher Document | LibreOffice | The Document Foundation |
| .PWI | Microsoft Corporation | Arquivos de Texto | Pocket Word Document | LibreOffice | The Document Foundation |
| .README | The Document Foundation | Arquivos de Texto | Readme Text Document File | LibreOffice | The Document Foundation |
| .RPT | SAP | Arquivos de dados | Crystal Reports File | LibreOffice | The Document Foundation |
| .RTX | The Document Foundation | Arquivos de Texto | Rich Text Document | LibreOffice | The Document Foundation |
| .SCRIPT | Unknown Developer | Arquivos executáveis | Generic Script File | LibreOffice | The Document Foundation |
| .SDA | Oracle Corporation | Arquivos de imagem vector | StarOffice Drawing | LibreOffice | The Document Foundation |
| .SDC | Stardock Corporation | Arquivos de cópia | Stardock Central Download Archive | LibreOffice | The Document Foundation |
| .SDD | Programming Sunrise | Arquivos de dados | Smart Diary Suite Data File | LibreOffice | The Document Foundation |
| .SDP | Oracle Corporation | Arquivos de dados | StarOffice Presentation File | LibreOffice | The Document Foundation |
| .SDV | Pinnacle Systems Inc. | Arquivos de vídeo | Studio DV Project File | LibreOffice | The Document Foundation |
| .SDW | LizardTech | Arquivos GIS | MrSID World File | LibreOffice | The Document Foundation |
| .SHT | The Document Foundation | Arquivos Web | HTML File With Server Side Includes | LibreOffice | The Document Foundation |
| .SMF | Oracle Corporation | Arquivos de Texto | StarMath Formula File | LibreOffice | The Document Foundation |
| .SMS | Sega | Arquivos de jogos | Sega Master System ROM | LibreOffice | The Document Foundation |
| .SSC | Microsoft Corporation | Arquivos de desenvolvedor | SourceSafe Status File | LibreOffice | The Document Foundation |
| .STC | Adobe Systems Incorporated | Arquivos Web | Contribute Connection Key File | LibreOffice | The Document Foundation |
| .STD | Oracle Corporation | Arquivos de imagem vector | Apache OpenOffice Drawing Template | LibreOffice | The Document Foundation |
| .STI | Oracle Corporation | Arquivos de dados | StarOffice Presentation Template | LibreOffice | The Document Foundation |
| .STW | Oracle Corporation | Arquivos de Texto | StarOffice Document Template | LibreOffice | The Document Foundation |
| .SVM | Star Division | Arquivos de imagem Raster | StarView Metafile | LibreOffice | The Document Foundation |
| .SXD | ESRI | Arquivos GIS | ArcScene Document | LibreOffice | The Document Foundation |
| .SXG | Oracle Corporation | Arquivos de Texto | Apache OpenOffice Master Document | LibreOffice | The Document Foundation |
| .SXI | Oracle Corporation | Arquivos de dados | StarOffice Impress Presentation | LibreOffice | The Document Foundation |
| .SXW | Oracle Corporation | Arquivos de Texto | StarOffice Writer Document | LibreOffice | The Document Foundation |
| .TSV | Unknown Developer | Arquivos de dados | Tab Separated Values File | LibreOffice | The Document Foundation |
| .UOF | The Document Foundation | Arquivos de Texto | Uniform Office Document | LibreOffice | The Document Foundation |
| .VSD | Microsoft Corporation | Arquivos de imagem vector | Microsoft Visio Drawing File | LibreOffice | The Document Foundation |
| .VSDX | Microsoft Corporation | Arquivos de imagem vector | Visio Drawing | LibreOffice | The Document Foundation |
| .WDB | Microsoft Corporation | Arquivos de banco de dados | Microsoft Works Database | LibreOffice | The Document Foundation |
| .WPS | Kingsoft | Arquivos de Texto | Kingsoft Writer Document | LibreOffice | The Document Foundation |
| .WRI | Microsoft Corporation | Arquivos de Texto | Microsoft Write Document | LibreOffice | The Document Foundation |
| .XLSX | Microsoft Corporation | Arquivos de planilha | Microsoft Excel Open XML Spreadsheet | LibreOffice | The Document Foundation |
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