Search string: "op"
Database contains 53 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 "op" search string:
Result page: First page | Last page
Extension | File type description |
 .op | Rescue Disk file |
| .op2 | Musplay 1.72 file |
| .opa | Psion OPL object file |
| .opc | Microsoft Office 97 upgrade wizard clean-up |
| .opd | Durango Interferometry Software document file |
| .opd | OmniPage document |
| .opd | ZX Spectrum emulator file |
| .opengl | OpenGL Web site |
| .opentag | OpenTag |
| .opf | Flip album file |
| .opf | Gemstar eBook publisher package |
| .opf | KEPServerEX project configuration file |
| .opf | Obsidium project file |
| .opf | Visual OMP project file |
| .opg | Unknown file extension |
| .opi | Adlib OCR processing information file |
| .opj | OrCAD capture project file |
| .opj | OmniPage schedule file |
| .opj | Origin project file |
| .opl | Psion OPL language source code |
| .opml | OPML (Outline Processor Markup Language) file format |
| .opn | Exact active options |
| .opn | Court opinion file |
| .opn | Rebel Strip Poker opponent file |
| .opn | Strip Poker Deluxe opponent file |
| .opo | Psion OPL object |
| .ops | Office Profile Settings File |
| .ops | Dynamite VSP Object Placement Style |
| .opt | Delphi project options |
| .opt | Digital Line graph optional vector data |
| .opt | Microsoft Developer Studio workspace options |
| .opt | Options file |
| .opt | QEMM optimize support |
| .opt | MySQL database data file |
| .opt | Firmware file backup |
| .opt | Business Integrator option file |
| .opt | FLEXnet Manager options file |
| .opt | pcAnywhere option set file |
| .opt | PhotoScore document |
| .opt | ProWORX Nxt list module option file |
| .opt | Psion Organiser OPL source |
| .opt | Segue SilkTest option set file |
| .opt | Omron CX Programmer file |
| .opw | OrgPlus for Windows organization chart |
| .opx | Banner Blue Org Chart |
| .opx | Exact inactive options |
| .opx | Microsoft Office oirganization chart |
| .opx | Psion Organizer Programming Language |
| .opx | OrgPlus organization chart |
| .opx | FlipAlbum file |
Result page: First page | Last page