How to Replace Product Demo Voiceover with OpenClaw
Replace demo voiceovers with OpenClaw and ToolRouter. AI-powered narration replacement for product videos.
Tool
OpenClaw automates voiceover replacement across your entire demo library in batch. Provide updated scripts and target languages, and it processes every video systematically, producing organized output with consistent voice quality across all demos. Structured logs track which demos have been updated and which still need new scripts.
Connect ToolRouter to OpenClaw
1Install the CLI
npm install -g toolrouter-mcp2Call tools directly from OpenClaw
toolrouter-mcp call web-search search --query "AI tools"
toolrouter-mcp toolsSteps
Once connected (see setup above), use the Audio Dubber tool:
- Ask OpenClaw: "Replace the voiceover on this product demo"
- OpenClaw generates the replacement narration using dub_audio
- Review the output and request voice or pacing adjustments
- Create multilingual versions for your global demo library
Example Prompt
Try this with OpenClaw using the Audio Dubber tool
Replace the outdated voiceover on our product demo with this new script. Make it sound natural and professional.
Tips
- Keep your original video files so you can re-dub whenever the product changes
- Ask for feedback on whether the pacing matches the screen transitions
- Generate multiple voice options to find the best fit for your brand