100% Offline & Browser AI

Build Speech-to-Intent.
Completely Offline.

Embed powerful natural language understanding into your web apps. No servers. No API keys. Zero latency.

Start Building NowRead the Docs
Browser Inference
Transformers.js
WebGPU Logic

From Idea to Integration in 3 Steps

1. Define Intents

Use our visual builder to map voice commands to actions. Define variables like {color} or {room} instantly.

2. Auto-Generate

We automatically generate a lightweight JSON model and TypeScript definition tailored to your intents.

3. Embed SDK

Download `nanovoice.ts` and drop it into your project. One line to initialize, one event to listen.

Why run AI in the browser?

Works Offline

Perfect for kiosks, subways, or anywhere with spotty internet. Your app never breaks.

Zero Latency

No round-trip to the server. Intent recognition happens instantly on the user's device.

Hybrid Speech Engine

Switch intelligently between Online Speed (Web Speech API) and Offline Privacy (Whisper). Best of both worlds.

// integration.tsx
import { NanoVoice } from './nanovoice';
...
const ai = new NanoVoice(config);
ai.on('intent', (action) => {
console.log("Action:", action);
});
ai.start(); // 🎤 Starting local AI engine...

Model Architecture & Memory

NanoVoice runs entirely on your hardware. We use FunctionGemma-270M for intent recognition and Whisper-Tiny for speech processing.

GPU Accelerated

Utilizes WebGPU for near-zero latency on modern browsers.

Dynamic Quantization

Balanced for 16GB RAM systems to prevent browser overhead.

dtypeApprox sizeBrowser safe
fp32Current
~1.1 GB
crash
fp16
~550 MB
risky
q8
~700 MB
maybe
q4
~400 MB
safe

* Estimates include WebGPU buffer overhead. Recommended: Chrome with 16GB+ RAM.

Built for Real-World Applications

Kiosks & POS

Touchless ordering in fast food or ticketing.

IoT Control

Control smart home devices locally without cloud lag.

Gaming

Voice commands for spells or inventory management.

Healthcare

Hands-free data entry for sterile environments.

Ready to build your NanoVoice Library?

Join developers building the next generation of privacy-first, voice-native web experiences.

Get Started for Free