Open Source · Voice Interface · AI

HANK

Your AI. Your Rules.

Hank is an open-source voice interface for OpenClaw — your personal AI assistant. Talk naturally. Get intelligent answers. No cloud lock-in, no subscriptions, no compromises.

Built for real use

🎙️
Push-to-Talk

Hold the mic, speak, release. Instant response. Optimized for iPhone Safari and Android Chrome — no app install needed.

Hank-Style UI

Arc-reactor visuals, audio-reactive animations, and a clean dark HUD. Feels like the future, runs in your browser.

🧠
OpenClaw Brain

Connect your own OpenClaw instance. Hank becomes an interface to your personal AI with full tool-use, memory, and context.

🔊
Flexible Voice

Browser TTS for free use, or connect OpenAI / ElevenLabs for high-quality natural voices. Switch anytime in settings.

🔒
Private by Design

API keys are AES-256-GCM encrypted server-side. Your credentials never touch the frontend. No third-party tracking.

👥
Multi-User Ready

Each user connects their own OpenClaw instance. Isolated sessions, isolated context. Built for teams and families.

Get started in 3 steps

From zero to first voice response in 10 minutes.

01
Self-host Hank

Clone from GitHub, run npm install && npm start, point your domain at it. Done in minutes.

02
Connect OpenClaw

Enter your OpenClaw gateway URL and token in Hank's settings. Your AI brain is now wired in.

03
Start talking

Hold the mic button and speak. Hank listens, thinks, and answers — in your voice, your language, your context.

How billing & privacy works

Try now (no setup)

Browser voice and browser speech can run without your own API key.

Connect your AI

For real AI answers, connect your OpenClaw gateway and token.

Bring your own keys (optional)

If you enable Google/OpenAI/ElevenLabs, usage is billed to your own provider keys.

Open Source. Forever.

Open source • Self-hosted • No lock-in

Hank is free, open, and self-hostable. No subscriptions. No lock-in. Fork it, extend it, make it yours. Built by a developer, for developers.

View on GitHub

Built by Markus Stöger · AI Consulting & SaaS Development