The JavaScript Oxidation Compiler

A collection of high-performance JavaScript tools written in Rust
Catch bugs before they make it to production
Enforce consistent code styles
The foundation for advanced transformations and compilations
Parser Benchmark for Oxc, Swc and Biome
Parsing typescript.js on Macbook Pro M3 Max | Source
Transpile source code at the speed of thought
Node.js-compatible CJS and ESM module resolution
Compress and optimize
Oxc is free and open source, made possible by wonderful sponsors.
Lint, format, parse, minify, transform and resolve JavaScript at blazing speed
© 2026 VoidZero Inc. and Oxc contributors.