Kokoro-ONNX: Efficient Text-to-Speech Tool with Multi-Language and Multi-Voice Support

General Introduction

Kokoro-ONNX is an open source text-to-speech (TTS) tool based on ONNX runtime. Developed by thewh1teagle, the project aims to provide an efficient and fast speech synthesis solution.Kokoro-ONNX supports multiple languages, including English, with support planned for French, Japanese, Korean and Chinese. The tool features a wide selection of voices, including a whisper mode, and has excellent performance, capable of running in near-real time on macOS M1. Kokoro-ONNX's lightweight design makes it easy to install and use, making it suitable for developers and researchers who need an efficient TTS solution.

Function List

• Text-to-speech (TTS) support for multiple languages
• Multiple voice options, including whisper mode
• High performance, near real-time operation
• Lightweight design, installation package about 300MB (about 80MB after quantization)
• Compatible with macOS M1
• Open source, based on MIT and Apache 2.0 licenses

Using Help

Installation process

1. Open a terminal (PowerShell / Bash).
2. Run the following command to install Kokoro-ONNX:

   pip install -U kokoro-onnx

3. Download the required documentskokoro-v0_19.onnxcap (a poem)voices.json, and place them in the same directory.

Usage

1. Run the following command in a terminal to start Kokoro-ONNX:

   uv init -p 3.12
uv add kokoro-onnx soundfile

2. commander-in-chief (military)examples/save.pyPaste the contents of thehello.pyCenter.
3. Download filekokoro-v0_19.onnxcap (a poem)voices.json, and place them in the same directory.
4. Run the following command to generate a voice:

   python hello.py

Functional operation flow

1. Select language and voice: invoices.jsonSelect the desired language and voice from the
2. input text: inhello.pyEnter the text to be converted to speech in the
3. Generate Speech: After running the script, the generated voice file will be saved in the specified directory.

Featured Functions

• Multi-language support: Kokoro-ONNX currently supports English and plans to support more languages such as French, Japanese, Korean and Chinese.
• Multiple sound options: Users can select different voices, including whisper mode, to meet the needs of different scenarios.
• High performance: Runs in near real-time on macOS M1 for application scenarios that require a quick response.
• Lightweight design: The small size of the installation package makes it easy to deploy and use quickly.

With these steps, users can easily install and use Kokoro-ONNX to realize efficient text-to-speech functions. Detailed operating procedures and rich feature descriptions ensure that users can quickly get started and take full advantage of the tool.