Don't rewrite. Translate.
Your PLC code works. The hardware doesn't. Spare parts are gone, the vendor moved on, and manual rewriting takes months while introducing costly errors. Chronax Retrofit-as-a-Service uses deterministic compilation and AI-powered translation to modernize legacy code automatically—in days, with full test coverage, ready for any modern platform.
AI translates the 5% beyond deterministic compilation
Support for all major PLC brands and proprietary languages
Delivered as a turnkey service—you get working, tested code
Siemens S7, TIA Portal, Schneider Control Expert, and proprietary formats supported. Need another platform? Added in ~4 months.
Generate code for Control Expert, TIA Portal, Rockwell Studio 5000, or custom platforms. New backend support: ~3 months.
Proven compiler technology enables fast platform expansion. New import frontend: 4 months. New export backend: 3 months. Predictable, reliable.
Generate embedded code (C, Rust, Ada, Spark) with Chronax runtime for any platform—bare metal or OS-based. Replace expensive PLCs with industrial PCs or custom hardware.
