Refraction.dev

WHAT IS REFRACTION.DEV? Refraction.dev is a free, browser-based code translation tool that converts code snippets between multiple programming languages instantly. Write code in one language and get equivalent implementations in another—perfect for learning, migration, and cross-language projects. WHO IS IT FOR? • Developers learning new programming languages • Teams migrating codebases between languages • Students comparing language implementations • Polyglot engineers working across multiple tech stacks • Anyone needing quick code translations without setup KEY FEATURES • Multi-language support: Convert between Python, JavaScript, Java, C++, Go, Rust, TypeScript, and more • No signup required: Start translating immediately in your browser • Free forever: No paywalls or usage limits • Copy-paste simplicity: Paste code, select target language, get results • Syntax highlighting: Clean, readable output with proper formatting • Instant conversion: Real-time code translation PROS • Completely free with no registration friction • Supports a wide variety of popular programming languages • Fast and reliable translations for common patterns • Clean, intuitive interface • Great for learning language syntax differences • Helpful for understanding algorithm implementations across languages CONS • May struggle with complex, domain-specific code • Translations work best for straightforward logic • No API or batch processing for large-scale conversions • Limited context awareness for framework-specific patterns • Not a substitute for professional code review or refactoring • Doesn't preserve all comments or documentation in some cases