sherpa-onnx-tts

Generate speech audio files locally using sherpa-onnx and VITS models.

Updated Jun 18, 2026
One-click install
npx skills add https://github.com/wangqianCAI/OBI --skill sherpa-onnx-tts-wangqiancai
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: sherpa-onnx-tts
Source: https://github.com/wangqianCAI/OBI/tree/main/skills/sherpa-onnx-tts
Command: npx skills add https://github.com/wangqianCAI/OBI --skill sherpa-onnx-tts-wangqiancai

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill provides a reliable way to convert text into natural-sounding speech entirely offline, ensuring data privacy and eliminating the need for cloud-based API dependencies.

Core Features & Use Cases

  • Offline Synthesis: Operates locally using the sherpa-onnx engine, making it ideal for secure or air-gapped environments.
  • Flexible Voice Models: Supports various VITS-based models to achieve different vocal characteristics.
  • Use Case: Integrate this into an automated notification system to generate audio alerts or read out logs without relying on external network connectivity.

Quick Start

Run the sherpa-onnx-tts tool to convert the provided text into a high-quality audio file named output.wav.

Frequently Asked Questions about sherpa-onnx-tts

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I run offline text-to-speech synthesis locally without cloud APIs?

Offline text-to-speech synthesis runs locally using the sherpa-onnx CLI and VITS models, converting text to audio without network dependencies. It generates high-quality speech files entirely on your machine for secure environments.

Can I generate automated audio alerts from text logs without an internet connection?

Yes, you can generate automated audio alerts from text logs offline. The local TTS synthesis engine processes text inputs to create audio files, making it suitable for automated alert systems in air-gapped or secure environments.

Do I need specific model files to perform local VITS speech synthesis?

Yes, local VITS speech synthesis requires compatible ONNX model files. You must configure the runtime environment with these flexible voice models to achieve different vocal characteristics during the text-to-speech generation process.

What is the best way to ensure data privacy when converting text to speech?

The best way to ensure data privacy during text-to-speech conversion is using offline local synthesis. By processing text entirely on your machine without cloud-based API dependencies, your data remains secure and private.

Are there limitations to using offline TTS for accessibility and media production?

Offline TTS limitations include requiring a pre-configured runtime environment and compatible ONNX model files. Without proper local setup, the synthesis engine cannot execute speech generation tasks for accessibility or media production workflows.