| File Extension: | OPK |
| File Type Description: | Origin Pack File |
| File Type Developer: | OriginLab |
| Primary Associated Software: | Origin |
| Primary Software Developer: | OriginLab |
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The OPK file extension is a Origin Pack File file developed originally by OriginLab for Origin. Visitor data analysis shows that these Origin Pack File files are typically seen on Windows 10 user machines from United States. Google Chrome is the predominant internet browser used by this population.
| Windows 10 | Windows 11 | Windows 6 | Windows 8.1 |
 | Windows |
| Extension | File Type Developer | File Category | File Type Description |
|---|---|---|---|
| .OIF | OriginLab | Settings Files | Origin Import Filter File |
| .OPJ | Cadence Design Systems | CAD Files | OrCAD Project File |
| .OGS | OriginLab | Data Files | Origin LabTalk Script File |
| .OTH | Apache Software Foundation | Web Files | OpenDocument HTML Template |
| .ODT | Oracle Corporation | Text Files | OpenDocument Text Document |
| .OP | Open Source | Data Files | OpenPAT Report |
| .OGW | OriginLab | Spreadsheet Files | Origin Workbook File |
| .OCB | OriginLab | Developer Files | Origin Precompiled Origin C Source Code |
| .XFC | Blacksun Software | Font Files | X-Fonter Font Collection |
| .OPX | Insperity Business Services | Data Files | OrgPlus Organizational Chart |
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