node-edge-tts

node-edge-tts

node-edge-tts is a module that utilizes Microsoft Edge's online TTS (Text-to-Speech) service on Node.js

Installation

npm install node-edge-tts

Example usage

const { EdgeTTS } = require('node-edge-tts')

or

import { EdgeTTS } from 'node-edge-tts'

const tts = new EdgeTTS()
await tts.ttsPromise('Hello world', path_to_audiofile_with_extension)

configure

const tts = new EdgeTTS({
  voice: 'en-US-AriaNeural',
  lang: 'en-US',
  outputFormat: 'audio-24khz-96kbitrate-mono-mp3'
  proxy: 'http://localhost:7890',
  saveSubtitles: true
})

You can find the available options for speechconfig at voice/lang|outputFormat, but not all options are accessible due to limitations of the services provided by Microsoft Edge.