Why Use Circuit Drafter?
100% Client-Side
Runs entirely in your browser. No data is sent to a server.
Intuitive Tools
A simple toolbar with essential components, smart wiring that snaps to a grid, and automatic junction dots.
Keyboard Shortcuts
Speed up your workflow with intuitive hotkeys for tools (S, W, T), editing (Ctrl+Z), and component manipulation (R, Del).
High-Res Export
Export your finished schematic as a high-quality PNG image, perfect for documentation, reports, or sharing.
Open & Free
Built with vanilla JavaScript and zero dependencies. The code is open-source and free to use, modify, and learn from.
Instant Access
No downloads, no lengthy setup. Just open the page and start drawing your circuit immediately.