Best code migration AI tools

bloop is an AI-powered service specializing in modernizing legacy systems by converting COBOL code into human-readable, functionally equivalent Java. It combines LLM-based approaches with compiler accuracy to produce maintainable, extensible, and license-free code. The service helps enterprises escape the constraints of outdated technology, reduce maintenance costs, and accelerate innovation by making their core systems ready for future development.

An AI-powered online tool for developers to instantly convert code between various formats, including JavaScript to TypeScript, JSON to TypeScript interfaces, CSS to JSON, and CSS to Tailwind CSS. It's free, fast, and requires no installation.

CodeConverter is an AI-powered online tool that instantly translates code snippets between over 120 programming languages. It helps developers, students, and data scientists migrate codebases, learn new languages, and improve productivity by providing fast, accurate, and secure conversions directly in the browser.