Flask API with Edge TTS (Real-time Audio Streaming)

This is a simple and lightweight Flask API that uses Microsoft Edge TTS to convert text to speech in real-time — without saving audio files. It streams the audio directly with adjustable bitrate for smooth performance.

⚙️ Tech Stack

• Backend: Python (Flask)
• TTS Engine: Edge TTS (via edge-tts)
• Audio: Streamed response (e.g., audio/mpeg)
• Storage: No file saved — fully in-memory

🚀 Features

• Convert text to speech instantly
• Real-time audio streaming with adjustable bitrate
• No file system usage — audio is streamed on-the-fly
• Simple API structure — ideal for integration with frontends, bots, or assistants

📦 API Example

Endpoint: POST /speak
Payload:

{
  "text": "String",
  "voice": "String",
  "bitrate": "48k" // default formate
}