PowerStructure is a utility used to generate structure charts for COBOL and Visual Basic programs as well as system charts for MVS JCL. PowerStructure functionality is available as a desktop Windows application, and via web borne CyberMetrics Workbench.

PowerStructure has been in continuous research and develoment since its inception in 1989. Language support was originally limited to mainframe COBOL, but, with the proliferation of PC based COBOL compilers, PowerStructure has, over the years, evolved to support many additional COBOL dialects as well as languages such as MVS JCL and Visual Basic.