Modernizing legacy systems requires translating outdated syntax into contemporary structures while maintaining functional parity. These utilities automate the heavy lifting of refactoring, pattern matching, and dependency updates across massive repositories. When selecting a solution, prioritize those that offer robust test verification processes and deep integration with your specific target language frameworks to ensure the final output is both clean and execution-ready.

AI-powered code migration & refactoring

Automatically modernize legacy codebases with AI

Anthropic's most capable model, now available to everyone

Export Lovable prototypes into production-ready Next.js code