I Added Voice AI to Any Website with One Script Tag

What if you could add a voice AI assistant to any website with a single line of code? That's what I built. One <script> tag. The user talks. The AI listens, understands, and takes real actions on the page — clicking buttons, filling forms, navigating pages. Here's how it works under the hood. The Problem Most websites are built for mouse-and-keyboard users. But: 15-20% of the global population has some form of disability Voice search is growing 35% year over year WCAG 2.1 AA compliance is now legally required for government and healthcare sites (deadline: April 24, 2026) Mobile users on the go need hands-free interaction Traditional chatbots just answer questions. They don't do anything on the page. I wanted to build something that actually takes action. The Architecture AnveVoice has three core layers: 1. Speech-to-Text (STT) We use a streaming STT pipeline that achieves sub-200ms first-token latency. The audio is captured via the Web Audio API: // Simplified audio capture const strea