How to Remove Background Noise with Claude
Remove background noise with Claude and ToolRouter. Clean up any audio recording with AI isolation.
Tool
Claude makes audio cleanup a simple conversational workflow in your terminal. Provide the recording, let Claude run the isolation, and compare results through dialogue. Claude can batch-process multiple recordings in one session and flag any sections where the original audio was too degraded for clean recovery.
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 Audio Isolator tool:
- Ask Claude: "Remove the background noise from this recording using audio-isolator" and provide the file
- Claude runs isolate_vocals and returns the cleaned audio
- Compare the original and cleaned versions to verify quality
- Download the noise-free recording
Example Prompt
Try this with Claude using the Audio Isolator tool
Clean up this interview recording -- there is significant background noise from traffic and wind. Isolate the voices and remove everything else.
Tips
- Works best when the voice is louder than the background noise in the original
- Ask Claude to process multiple recordings in one session for batch cleanup
- The isolated output preserves the natural voice quality without artificial artifacts