Kmila, running entirely in your browser.

The full VHDL toolchain — editor, simulation, interactive waveforms and the visual runtime — compiled to WebAssembly. No install, no account, and nothing leaves your machine.

First load downloads the engine (a few seconds). Your work is saved locally in your browser.

• Runs 100% client-side — your code never leaves your device.
• No account and no setup — just open it and start.
• Projects persist locally in your browser (IndexedDB).