---
title: ToolRouter — Agent Use Case Guide
description: Step-by-step guide for completing a task with a specific AI agent using ToolRouter.
url: https://toolrouter.com/tools/voice-generator/use-cases/generate-multilingual-voice/copilot
---
# How to Generate Multilingual Voice Content with Copilot

Copilot generates multilingual voice content within your IDE, which is perfect for developers building internationalized applications. Generate audio assets for multiple locales alongside your i18n JSON files, keeping voice assets synchronized with your translation workflow.

## Setup

{"mcpServers":{"toolrouter":{"command":"npx","args":["-y","toolrouter-mcp"]}}}

## Steps

1. Add ToolRouter to Copilot MCP config
2. In Copilot Chat: "List available voice-generator voices for [languages]"
3. Review voice options and select preferred ones
4. Ask: "Generate this text as audio in each language" and provide the content
5. Download and add to your i18n asset directory

## Example Prompt

```
Generate audio for these UI strings in English, Spanish, and Japanese: [your strings]. Natural voice for each language.
```

## Tips

- Perfect for generating audio assets for internationalized applications
- Copilot can generate voice files alongside your i18n JSON or YAML files
- Batch-generate audio for entire translation files
