| .ASHX | Microsoft Corporation | Fichiers Web | ASP.NET Web Handler File | OpenOffice Writer | Apache Software Foundation |
| .ASP | Microsoft Corporation | Fichiers Web | Active Server Page | OpenOffice Writer | Apache Software Foundation |
| .ATT | Unknown Developer | Fichiers Web | Web Form Post Data File | OpenOffice Writer | Apache Software Foundation |
| .AXD | Microsoft Corporation | Fichiers Web | ASP.NET Web Handler File | OpenOffice Writer | Apache Software Foundation |
| .B | Rockstar Games | Fichiers de jeu | Grand Theft Auto 3 Saved Game File | OpenOffice Writer | Apache Software Foundation |
| .CFG | Unknown Developer | Fichiers de développeurs | Configuration File | OpenOffice Writer | Apache Software Foundation |
| .CONFIG | Unknown Developer | Fichiers de développeurs | Configuration File | OpenOffice Writer | Apache Software Foundation |
| .DIZ | Unknown Developer | Fichiers textes | Description In Zip File | OpenOffice Writer | Apache Software Foundation |
| .DOCX | Microsoft Corporation | Fichiers textes | Microsoft Word Open XML Document | OpenOffice Writer | Apache Software Foundation |
| .FAQ | The Document Foundation | Fichiers 3D | Frequently Asked Questions Document | OpenOffice Writer | Apache Software Foundation |
| .FPR | Hewlett-Packard | Fichiers de données | Audit Workbench Project | OpenOffice Writer | Apache Software Foundation |
| .GFW | Open Source | Fichiers GIS | GIF World File | OpenOffice Writer | Apache Software Foundation |
| .HRL | Ericsson Computer Science Laboratory | Fichiers de développeurs | Erlang Header File | OpenOffice Writer | Apache Software Foundation |
| .ICF | Zoom Telephonics | Fichiers de sauvegarde | Zoom Router Configuration File | OpenOffice Writer | Apache Software Foundation |
| .JS | NetScape | Fichiers Web | JavaScript File | OpenOffice Writer | Apache Software Foundation |
| .JSCRIPT | NetScape | Fichiers Web | JavaScript File | OpenOffice Writer | Apache Software Foundation |
| .LST | Unknown Developer | Fichiers textes | Data List | OpenOffice Writer | Apache Software Foundation |
| .LYT | Adminsoft | Fichiers de données | Adminsoft Document Layout File | OpenOffice Writer | Apache Software Foundation |
| .ME | Unknown Developer | Fichiers divers | Temporary Delete Me File | OpenOffice Writer | Apache Software Foundation |
| .NFO | Microsoft Corporation | Fichiers système | System Information File | OpenOffice Writer | Apache Software Foundation |
| .NOW | The Document Foundation | Fichiers textes | Readme Text Document File | OpenOffice Writer | Apache Software Foundation |
| .PRG | Open Source | Fichiers exécutables | Program File | OpenOffice Writer | Apache Software Foundation |
| .README | The Document Foundation | Fichiers textes | Readme Text Document File | OpenOffice Writer | Apache Software Foundation |
| .RPT | SAP | Fichiers de données | Crystal Reports File | OpenOffice Writer | Apache Software Foundation |
| .SCRIPT | Unknown Developer | Fichiers exécutables | Generic Script File | OpenOffice Writer | Apache Software Foundation |
| .STC | Adobe Systems Incorporated | Fichiers Web | Contribute Connection Key File | OpenOffice Writer | Apache Software Foundation |
| .STE | Adobe Systems Incorporated | Fichiers de paramètres | Dreamweaver Site Settings File | OpenOffice Writer | Apache Software Foundation |
| .WN | WN | Fichiers Web | WN Web File | OpenOffice Writer | Apache Software Foundation |
| .Y | Microsoft Corporation | Fichiers Raster Image | Subsampled Raw YUV Image | OpenOffice Writer | Apache Software Foundation |
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