Browser-based. Six controllers. Free forever. Write G-code, simulate your toolpath, and get AI assistance — all in one tab.
✓ Free forever · No credit card · No installation required
Built on Monaco Editor — the same engine powering VS Code — with a complete CNC layer on top. Syntax highlighting, real-time validation, and a Command Palette that inserts G-code blocks in seconds.
Press F5 and watch your toolpath come to life. Stock defined, material selected, tool moving. Verify before it touches material — entirely in your browser.
No formal prompts. No CNC jargon required. Type like a machinist and get a complete, commented, controller-aware G-code program ready to run.