Extensions/ComfyUI-EdgeTTS
ComfyUI Extension

ComfyUI-EdgeTTS

ComfyUI-EdgeTTS is a powerful text-to-speech node for ComfyUI, leveraging Microsoft's Edge TTS capabilities. It enables seamless conversion of text into natural-sounding…

By 1038lab·Created 2 years ago·Updated 6 months ago· 74
1038lab/ComfyUI-EdgeTTS
Nodes3
On cloudLocal install
Category🧪AILab/🔊Audio
Stars74
Updated6 months ago

Nodes (3)

Edge TTS 🔊

Free text-to-speech in ComfyUI, no API key, no GPU

🧪AILab/🔊Audio
Save Audio 🔊

Write AUDIO to wav, mp3 or flac from a ComfyUI graph

🧪AILab/🔊Audio
Whisper STT 👂

Transcribe audio to text inside ComfyUI

🧪AILab/🔊Audio
Readme

ComfyUI Audio Nodes

ComfyUI-EdgeTTS is a powerful text-to-speech node for ComfyUI, leveraging Microsoft's Edge TTS capabilities. It enables seamless conversion of text into natural-sounding speech, supporting multiple languages and voices. Ideal for enhancing user interactions, this node is easy to integrate and customize, making it perfect for various applications.

https://github.com/user-attachments/assets/a5b9165b-a413-49fd-989e-0ef3141afce7

Updates

  • V1.2.2 (2026-01-25) - Voice ID update requirments update log.

  • V1.2.1 (2025-07-23) - Voice ID update & Bug Fixed update log.

  • V1.2.0 (2025-06-20) - Simplified voice display format, improved performance with lazy loading and caching, and reduced memory usage. For more information, please see the update log.

  • V1.1.0 (2025-01-24) - Added 19 new languages and 38 new voices, with more detailed characteristics for existing Chinese voices. For more information, please see the update log.

Features

Edge TTS Node

  • Edge TTS: Convert text to speech using Microsoft Edge TTS
    • Multiple languages and voices support
    • Adjustable speech rate and pitch
    • High-quality voice synthesis
    • Configurable via config.json

Speech to Text Node

  • Whisper STT: High-accuracy speech recognition
    • Multiple language support with auto-detection
    • Multiple model sizes (tiny to large)
    • Supports ComfyUI audio format
    • Language detection confidence reporting

Audio File Node

  • Save Audio: Export audio files
    • Supports WAV, MP3, FLAC formats
    • Quality presets (high/medium/low)
    • Custom file naming and paths
    • Automatic file numbering

Installation

Method 1. install on ComfyUI-Manager, search Comfyui-EdgeTTS and install

install requirment.txt in the ComfyUI-EdgeTTS folder

./ComfyUI/python_embeded/python -m pip install -r requirements.txt

Method 2. Clone this repository to your ComfyUI custom_nodes folder:

cd ComfyUI/custom_nodes
git clone https://github.com/1038lab/ComfyUI-EdgeTTS.git

install requirment.txt in the ComfyUI-EdgeTTS folder

./ComfyUI/python_embeded/python -m pip install -r requirements.txt

Requirements

  • Python packages (see requirements.txt)
  • FFmpeg on system PATH (required by Whisper STT)
    • Example (Windows PowerShell): $env:Path += ";F:\\FFmpeg\\bin" then restart ComfyUI
  • CUDA compatible GPU (optional, for faster Whisper processing)

[!NOTE]

Important: torchaudio 2.9+ requires torchcodec

If you use torch/torchaudio 2.9 or newer, torchaudio.load/save requires torchcodec.

Recommended fix (match PyTorch 2.9.x):

./ComfyUI/python_embeded/python -m pip uninstall -y torchcodec
./ComfyUI/python_embeded/python -m pip install --no-cache-dir "torchcodec==0.9"

Text to Speech

  1. Add Edge TTS node to workflow
  2. Input text and select voice
  3. Adjust speed and pitch if needed
  4. Connect to Save Audio node for export

edgeTTS

Speech to Text

  1. Add Whisper STT node
  2. Connect audio input
  3. Select model size and language (or auto-detect)
  4. Run to get transcription

TTS-STT

Supported Voices

| Language | Female Voices | Male Voices | |----------|--------------|-------------| | Chinese-Mainland | XiaoXiao (News, Novel, Warm), XiaoYi (Cartoon, Novel, Lively) | Yunjian (Sports, Novel, Passion), Yunxi (Novel, Lively), Yunxia (Cartoon, Novel), Yunyang (News, Professional) | | Chinese-Cantonese | HiuGaai (Friendly), HiuMaan (Friendly) | WanLung (Friendly) | | Chinese-Taiwan | HsiaoChen (Friendly), HsiaoYu (Friendly) | YunJhe (Friendly) | | English-US | Jenny (Friendly), Aria (Positive), Ana (Cute), Michelle (Friendly) | Guy (Passion), Christopher (Authority), Eric (Rational), Roger (Lively), Steffan (Rational) | | English-GB | Libby (Friendly), Maisie (Friendly), Sonia (Friendly) | Ryan (Friendly), Thomas (Friendly) | | English-AU | Natasha (Friendly) | William (Friendly) | | Japanese | Nanami (Friendly) | Keita (Friendly) | | Korean | SunHi (Friendly) | InJoon (Friendly), Hyunsu (Multilingual) | | French-FR | Denise (Friendly), Eloise (Friendly), Vivienne (Multilingual) | Henri (Friendly), Remy (Multilingual) | | French-CA | Sylvie (Friendly) | Jean (Friendly), Antoine (Friendly) | | German-DE | Katja (Friendly), Amala (Friendly), Seraphina (Multilingual) | Conrad (Friendly), Killian (Friendly), Florian (Multilingual) |

More voices available in config.json, including voices for:

  • German (AT/CH)
  • Spanish (ES/MX)
  • Russian
  • Italian
  • Portuguese (BR/PT)
  • Dutch
  • Polish
  • Turkish
  • Arabic
  • Hindi
  • Indonesian
  • Vietnamese
  • Thai
  • Ukrainian And many more...

Each language provides at least one male and female voice option, allowing you to choose different voice styles based on your needs.

Credits