COBOL to Java Conversion Tools

Modernize mainframe COBOL into secure, maintainable Java or C#

SoftwareMining helps large organizations move mission-critical COBOL into clean, maintainable Java or C#. The process is automated, repeatable, and auditable. Your team keeps full control of code, data, and testing at every stage.

Since 2010, our translator has used deterministic rules, control-flow analysis, and pattern recognition to deliver consistent COBOL-to-Java and COBOL-to-C# output. This reduces project risk and removes manual rewrite effort.

All processing runs on your infrastructure. No source code or data leaves your site. This supports strict security, data privacy, and regulatory requirements.

Our latest release integrates with ChatGPT to generate human-readable documentation for the translated code. This improves handover, long-term support, and audit readiness.

Whether you run the migration internally or through a trusted system integrator, SoftwareMining gives you the control, flexibility, and autonomy required for enterprise COBOL modernization.