How to Create Marketing Voiceovers with Claude
Generate professional marketing voiceovers with Claude and ToolRouter. AI-powered voice generation in minutes.
Tool
Claude turns voiceover production into an iterative creative workflow in your terminal. Paste your script, generate the audio, adjust tone and pacing through conversation, and produce multiple voice options for A/B testing. Claude can also suggest script edits that sound more natural when spoken aloud, improving the final audio quality.
Connect ToolRouter to Claude
1Go to Settings → Connectors → Add custom connector
2Enter the details below and click Add
Name
ToolRouterURL
https://api.toolrouter.com/mcp3Done — works on Claude chat, desktop, and mobile
Steps
Once connected (see setup above), use the Voice Generator tool:
- Ask Claude: "Generate a voiceover for this ad script using the voice-generator tool" and paste your copy
- Claude calls generate_voice and returns the audio file with a download link
- Ask Claude to try a different voice style or adjust the pacing
- Download the final audio and drop it into your video editor
Example Prompt
Try this with Claude using the Voice Generator tool
Generate a professional female voiceover for this 30-second product ad script: [your script]. Make it warm and conversational.
Tips
- Ask Claude to suggest script edits that sound more natural when spoken aloud
- Generate multiple voice options and A/B test them in your ads
- Claude can adjust tone from formal to casual to match your brand voice