sherpa-onnx-tts

Convert text to speech offline using the sherpa-onnx library.

Updated Feb 8, 2026
One-click install
npx skills add https://github.com/dioerden/OpenClaw-Flash-Vault --skill sherpa-onnx-tts-dioerden
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: sherpa-onnx-tts
Source: https://github.com/dioerden/OpenClaw-Flash-Vault/tree/main/skills/sherpa-onnx-tts
Command: npx skills add https://github.com/dioerden/OpenClaw-Flash-Vault --skill sherpa-onnx-tts-dioerden

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires sherpa-onnx, and includes scripts (resource) and assets (resource) components.

What problem does it solve?

The sherpa-onnx-tts Skill unit addresses the need for offline text-to-speech conversion, enabling users to generate speech without cloud connectivity.

Core Features & Use Cases

  • Offline TTS: Performs text-to-speech conversion locally, suitable for environments without internet access.
  • Custom Voice Model: Allows users to select from various voice models for personalized speech output.
  • Use Case: This Skill can be used in standalone applications, embedded systems, or as part of a larger automated process where real-time speech generation is needed without reliance on a cloud service.

Quick Start

Run the Sherpa ONNX text-to-speech wrapper to convert text to an audio file. Example: sherpa-onnx-tts -o tts.wav "Hello, world."

Frequently Asked Questions about sherpa-onnx-tts

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

FAQPage Schema
How do I generate speech from text offline without a cloud connection?

You can generate speech offline by using the sherpa-onnx library to convert text to speech locally. This Skill wraps that functionality, producing audio output without relying on an internet connection or external cloud service.

Can I customize the voice model for local text-to-speech generation?

Yes, you can customize voice output by selecting from various voice models supported by sherpa-onnx. This allows you to personalize speech synthesis to suit your specific application requirements.

Does offline text-to-speech work for embedded systems and automated processes?

Offline text-to-speech is suitable for embedded systems, standalone applications, and automated processes. It handles local speech synthesis independently, making it ideal for environments lacking internet access while requiring real-time speech generation.

What is the best way to convert text to an audio file locally using sherpa-onnx?

The best way to convert text to an audio file locally is by running the Sherpa ONNX text-to-speech wrapper. You can execute a command like `sherpa-onnx-tts -o tts.wav "Hello, world."` to output a WAV file.

Why use offline text-to-speech instead of cloud-based speech synthesis?

Offline text-to-speech operates independently of the cloud, ensuring data privacy and functionality in environments without internet access. Unlike cloud-based speech synthesis, it processes locally to provide reliable speech generation without network latency or connectivity dependencies.