The latest articles on DEV Community by Mallarpu Deepak sai (@mdeepaksai). https://dev.to/mdeepaksai https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F3892173%2F5d33140a-16b6-4bec-87c9-d27e8ad42e8a.jpeg https://dev.to/mdeepaksai en Mallarpu Deepak sai Wed, 22 Apr 2026 09:53:42 +0000 https://dev.to/mdeepaksai/how-i-built-a-free-ai-voice-detector-that-supports-5-indian-languages-p24 https://dev.to/mdeepaksai/how-i-built-a-free-ai-voice-detector-that-supports-5-indian-languages-p24 <p>I'm a 2nd year ECE student at KIT, Tamil Nadu. <br> I just shipped VoiceID — a free tool that detects <br> whether a voice is human or AI-generated.</p> <h2> The Problem </h2> <p>Deepfake audio is becoming a real threat. Most detection <br> tools only support English. Nobody was building for <br> Indian languages.</p> <h2> What I Built </h2> <p>VoiceID analyses 88 acoustic features from any MP3 or <br> WAV file and classifies the voice as Human or AI with <br> a confidence score.</p> <p>Supports: English, Tamil, Hindi, Malayalam, Telugu.</p> <p>Live demo: <a href="https://mdeepaksai.github.io/human-or-AI/" rel="noopener noreferrer">https://mdeepaksai.github.io/human-or-AI/</a></p> <h2> Tech Stack </h2> <ul> <li>FastAPI backend deployed on Railway</li> <li>Vanilla JS frontend on GitHub Pages</li> <li>Supabase for live visitor tracking</li> </ul> <h2> What I Learned </h2> <p>Shipping a real product is completely different from <br> building a college project. You deal with CORS issues, <br> file size limits, audio format compatibility, and <br> latency that you never think about in a demo.</p> <p>The most valuable thing wasn't the ML model. <br> It was deploying something real people actually use.</p> <h2> Try It </h2> <p>Free. No login. No signup.<br> <a href="https://mdeepaksai.github.io/human-or-AI/" rel="noopener noreferrer">https://mdeepaksai.github.io/human-or-AI/</a></p> ai python webdev machinelearning