AI Audio Transcription
Convert speech to text using OpenAI Whisper — running 100% in your browser. No API key, no upload, works offline after first load.
🤖 Powered by Whisper.js (Transformers.js) · On-device · No API Key
Drop audio file here, or click to browse
MP3, WAV, M4A, OGG, FLAC, MP4 · Max 25MB recommended
🎤 Or Record from Microphone
Transcript
How it works: Uses OpenAI's Whisper model via Transformers.js WebAssembly. The model runs locally in your browser — no data leaves your device. Supports 99 languages. First use downloads the model (~75-465MB depending on choice), then it's cached by your browser for offline use.