About RecodeX®
What Makes RecodeX Different

Not just a “developer assistant.” Refactor legacy code in minutes - not months

Refined on over 300 million lines of code to achieve >97% line-level accuracy

Transpile nearly all legacy languages at dialect level to most modern languages

Designed for direct use by your engineers - sensitive code never leaves your premises

Not a black box; won't hallucinate, miss requirements or degrade with scale

Your translated code and Customer Interface Library are yours - deploy on any platform with no ongoing licensing.
Why Our Experience Matters
Our dialect-specific parsers have been refined over 300 million lines of code
Our permissioned library of 300+ legacy applications continually tests and improves our transpilation engines
We've been refining these algorithms for 38 years - significantly longer than most competitors
Because RecodeX is fully automated, we can process 25,000+ lines in minutes
We deliver this excellent quality at 5-10% of the cost of manual refactoring
No vendor or platform lock-in; you own your code - including any Customer Interface Libraries
It can take a year to manually refactor a single application. And that can cost 10x more than RecodeX
Our methodology guarantees full functional equivalence, meaning no missed business requirements
Our algorithms are deterministic (not probabilistic, and not a black box)
We designed our transpilers for direct client use, so sensitive code never leaves their premises
LLMs can miss (or hallucinate) business requirements
Other transpilers require dedicated services teams

Languages We Support
We support most legacy programming languages at the dialect level
COBOL 68, COBOL 74, COBOL 85, COBOL 85 Win32, RM/COBOL, MF/COBOL, IBM COBOL, COBOL II, COBOL II Win32, AS400 COBOL, ACUCOBOL - 85, ACUCOBOL - GT, CA-Realia COBOL , LIANT COBOL , NET EXPRESS COBOL , VISUAL COBOL, PRO*COBOL, 2000COBOL, OPEN COBOL, GNU COBOL, BULL TDS COBOL, BULL COBOL, DIGITAL COBOL, VAX COBOL, PRIME COBOL, IBM COBOL FOR OS/390 & VM, FUJITSU COBOL 85 , HITACHI 2000 COBOL, HP COBOL, HP COBOL II, IBM COBOL AIX, COBOL FOR OS/360, Enterprise COBOL for z/OS, HITACHI 2002 COBOL, TANDEM COBOL 85, UNISYS COBOL 74, UNISYS COBOL 85, VS COBOL II
Borland Turbo Pascal version 3.0, Borland Turbo Pascal version 7.0, Microsoft Pascal, HP-UX Pascal, Oregon Software Pascal, VAX Pascal, Modula 2 Pascal, TI Pascal, Object Pascal, SVS Pascal, Workshop Pascal (Macintosh), Sun Pascal, HP Pascal/64000, IBM AIX Pascal, Tektronix Pascal, Delphi Pascal, Pro-Pascal, MVS Pascal, Honeywell Pascal TotalPlant Alcont and Printa, Object Pascal Delphi for Windows
Atmel AVR, ASM 51, ASM 96, ASM 360, ASM 370, ASM 390, ASM 68k, ASM 680xx, ASM 86, MASM, Power, PowerPC, RASM/ASM68xx, TASM, HLASM, HP 6400 ASSEMBLER 8o88 / 8o86, HP B1449 ASSEMBLER 8o86 / 8o186, SEL, Systems Engineering Laboratories Assembly
Fortran 77, Fortran 90, Fortran 95, Fortran 2018
PL/C Cornell University, PL/I for IBM series 1, PL/I - D IBM PL/I subset, PL/I - F IBM full language, DRI PL/I - D Digital Research subset, IBM optimizer PL/I - DOS, IBM optimizer PL/I - OS, ANSI X3.7-1987 PL/I subset, ANSI X3.53-1976 / ISO 6160 - 979 PL/I, Prime PL/I, Stratus PL/I, Data General PL/I, VAX PL/I
How We Help You
Secure: Your engineers perform the transpilation on-premises in a non-prod environment - you retain full control over your code at all times
Documented: Automatically generate structured legacy code documentation
Accurate: Built-in QA includes:
Visual checks (Source embedded in Target)
Target code compilation
Validation tests
Simple: Integrated Theia IDE makes debugging fast and intuitive
Supported: Just send us error logs—we’ll fine-tune the transpiler for your code’s dialect and structure, free of charge

Our Technology
How our proprietary technology helps you refactor legacy code to modernize legacy applications




Our Clients










































Since 1976, we have served over 2,000 global clients in all major industries and successfully partnered with Implementation Firms
Work With Us