Code with an AI pair programmer
Generate from scratch, explain unfamiliar code, fix bugs, refactor for performance. PHP, JS, Python, SQL — and 11 more.
Free: 5 generations per day. No credit card.
15+ languages
PHP, JavaScript, TypeScript, Python, Java, C#, C++, Go, Rust, Ruby, SQL, Bash, HTML, CSS, regex.
3 modes
Generate from a description, explain existing code, fix bugs and refactor — choose the mode that fits.
Production-grade
Idiomatic code, edge cases handled, security caveats flagged. No filler comments.
Built for speed
Most outputs ready in under 6 seconds. Stop waiting on Stack Overflow.