Search string: "o"
Database contains 401 records.
Browse file extensions alphabeticaly by first letter:
O . O$ . O0 . O2 . O7 . O8 . OA . OB . OC . OD . OE . OF . OG . OH . OI . OJ . OK . OL . OM . ON . OO . OP . OQ . OR . OS . OT . OU . OV . OW . OX . OY . OZ .
Browse file extensions beginning with special characters
Browse extensions beginning with a number
You may also view an alphabetical list of extensions using the starting letters above, or browse by file type using thelinks on the left side of the page.
Add file extensions search capability directly into your browser search panel for future use.
Click here to add a new search provider to your browser.
Browsers supporting open search feature: Internet Explorer versions 7 and 8, Firefox versions 2 and 3.
Add File-extensions.org custom search button to your Google Toolbar.
Click here to add a new search button to your Google Toolbar (you must have it installed first).
Search query results for "o" search string:
Result page: First page | 2 | 3 | 4 | 5 | Last page
Extension | File type description |
 .o | Program object file |
| .o | Unix object file |
| .o | Executable and Linkable format file |
| .o | Free Pascal object file |
| .o | Origin C compiled program file |
 .o | Xcode compiled core C or Assembler program |
| .o$$ | Sprint outfile |
| .o$$ | Output file |
 .o01 | Typhoon voice file |
| .o2c | AMglossar images file |
| .o2c | Objects to See 3D file format |
| .o7$3 | Mac File Type |
| .o8o | Mediator5 Repositorytabs Vorlagen.006 file |
| .oa2 | Mime: application/vnd.fujitsu.oasys2 |
| .oa3 | Mime: application/vnd.fujitsu.oasys3 |
 .oab | Microsoft Outlook address book file |
| .oad | Unknown file extension |
| .oas | Word processor document |
 .oas | Outlook Attachment Sniffer file |
| .oaw | openArchitectureWare workflow file |
 .oaz | NetFax Manager OAZ fax image format |
| .ob | IBM LinkWay Object cut/paste file |
| ABF Outlook Backup File | |
| .ob$ | Microsoft compressed OBJ decompress with UNPACK.EXE |
| .obak | WinSQL offline backup file |
| .obd | Microsoft Office Binder template |
| .obd | Oracle Forms online help file |
| .obe | System Dll Oobe file |
 .obi | Microsoft Outlook 2007 file |
| .obj | Intel relocatable object module |
| .obj | Metatools object bryce support file |
 .obj | Wavefront 3D object |
| .obj | CADRazor 3D model file |
| .obj | LightWave 3D object |
| .obj | UVMapper object file |
| .obj | Default object file |
| .obj | Microsoft Linker input file |
| .obj | Blender 3D object |
| .obj | Hyperion-CADRazor 3D model file |
| .obj_ | Mac File Type |
| .obk | OrCAD capture design or library |
| .obk | Genie Outlook backup file |
| .obk | Oxygen Phone Manager phone book |
| .obk | UbiSoft ChessMaster opening book file |
 .obpack | ObjectBar theme pack |
| .obr | Borland C++ object browser data |
| .obs | Script (ObjectScript) |
| .obt | MS Office Binder Template |
| .obv | ObjectScript visual interface |
| .obx | Rational XDE file |
Result page: First page | 2 | 3 | 4 | 5 | Last page