Secure full‑stack speech‑to‑text web app using OpenAI Realtime API
It lets users transcribe speech instantly via a live microphone or by uploading audio/video files, keeping the OpenAI API key hidden on the server. The app uses Next.js with a server‑side OpenAI Realtime client secret and WebRTC to stream audio, and offers export options like TXT, JSON, SRT and VTT. Designed for developers and power users who need quick, privacy‑conscious transcription without managing storage. Compared to generic demos, it includes rate limiting, MIME validation and a polished UI.
View on GitHub →CompleteTech-LLC/stt-app