OCB

ocb icon

Origin precompiled Origin C source code

File type: Source code and script file

An ocb file contains precompiled Origin C source code for Origin, a data analysis and graphing application.

The file is used by Origin when working with compiled Origin C code.

Found 2 different file type records with the same ocb filename suffix.

What is ocb file?

File type category:
Source code and script file

Date updated: October 12, 2026

The ocb file extension is associated with Origin, a data analysis and graphing application developed by OriginLab for Microsoft Windows.

An ocb file stores precompiled Origin C source code. Origin uses this compiled code internally as part of its Origin C functionality.

How to open ocb file?

Use Origin on Microsoft Windows to work with an ocb file. The file is intended for use by Origin rather than for direct editing as text.

How to convert ocb file?

There is no standard conversion from an ocb file to another file format. If the original Origin C source code is available, it can be edited and recompiled in Origin to produce compiled code for use by the application.

Suggested software to open ocb file:

Associated software actions with the ocb file

Software applications that can open ocb files:

Microsoft Windows

Software apps that create ocb files:

Microsoft Windows

Software applications that handle other tasks involving ocb files:

Microsoft Windows

Directory Opus configuration backup

File type category:
Backup file

Date updated: October 12, 2026

The ocb file extension is used by Directory Opus, a file management program for Microsoft Windows developed by GPSoftware.

An ocb file contains configuration data saved for backup or later restoration in Directory Opus. It is a program-specific backup format, not a general-purpose file interchange format.

How to open ocb file?

Use Directory Opus on Microsoft Windows to restore an ocb file through the program's configuration backup or restore facility. It is not intended to be opened as a regular document in another application.

How to convert ocb file?

An ocb file is not normally converted to another format. To use its contents, restore the backup in Directory Opus.

Suggested software to open ocb file:

Associated software actions with the ocb file

Software apps that create ocb files:

Microsoft Windows

Software apps that recover ocb files:

Microsoft Windows

Related file extensions