How do I install the Elevenlabs Voice Isolator skill?

Run npx skillmds@latest add inference-sh/elevenlabs-voice-isolator-2 in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Elevenlabs Voice Isolator safe to use?

This skill has not completed SkillMD's automated safety review yet. Capability flags: makes network calls. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Elevenlabs Voice Isolator?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Elevenlabs Voice Isolator free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Elevenlabs Voice Isolator?

inference.sh (@inference-sh) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Elevenlabs Voice Isolator by inference-sh

Name: Elevenlabs Voice Isolator
Rating: 4.2 (5 reviews)
Author: inference.sh

Elevenlabs Voice Isolator

ElevenLabs voice isolator - remove background noise and isolate vocals from audio via inference.sh CLI. Capabilities: noise removal, voice extraction, audio cleanup, background removal. Use for: podcast cleanup, interview audio, music vocals, noisy recordings, audio restoration. Triggers: voice isolator, noise removal, background removal, isolate voice, clean audio, remove background noise, audio cleanup, voice extraction, elevenlabs isolator, eleven labs noise, vocal isolation, denoise, audio restoration, voice separation

inference.sh Updated Sep 22, 2026 584 repo stars

File contents

Install the belt CLI skill: npx skills add belt-sh/cli

ElevenLabs Voice Isolator

Remove background noise and isolate voices from audio via inference.sh CLI.

Quick Start

Requires inference.sh CLI (belt). Install instructions

belt login

# Isolate voice from noisy audio
belt app run elevenlabs/voice-isolator --input '{"audio": "https://noisy-recording.mp3"}'

Supported Formats

Format	Max Size	Max Duration
WAV	500MB	1 hour
MP3	500MB	1 hour
FLAC	500MB	1 hour
OGG	500MB	1 hour
AAC	500MB	1 hour

Examples

Clean Up a Recording

# Remove background noise from a podcast recording
belt app run elevenlabs/voice-isolator --input '{"audio": "https://noisy-podcast.mp3"}'

Clean Interview Audio

# Isolate speaker from café background noise
belt app run elevenlabs/voice-isolator --input '{"audio": "https://cafe-interview.mp3"}'

Extract Vocals from Music

# Separate vocals from instrumental
belt app run elevenlabs/voice-isolator --input '{"audio": "https://song.mp3"}'

What It Removes

Ambient/environmental noise
Background music
Reverb and echo
Wind noise
Traffic and crowd noise
Electrical hum/buzz
Other non-voice sounds

Workflow: Clean → Transcribe

# 1. Isolate voice from noisy recording
belt app run elevenlabs/voice-isolator --input '{
  "audio": "https://noisy-meeting.mp3"
}' > cleaned.json

# 2. Transcribe the clean audio
belt app run elevenlabs/stt --input '{
  "audio": "<cleaned-audio-url>",
  "diarize": true
}'

Workflow: Clean → Voice Change

# 1. Clean up the audio
belt app run elevenlabs/voice-isolator --input '{
  "audio": "https://raw-recording.mp3"
}' > cleaned.json

# 2. Transform the voice
belt app run elevenlabs/voice-changer --input '{
  "audio": "<cleaned-audio-url>",
  "voice": "george"
}'

Workflow: Clean → Add to Video

# 1. Clean the voiceover
belt app run elevenlabs/voice-isolator --input '{
  "audio": "https://raw-voiceover.mp3"
}' > cleaned.json

# 2. Merge with video
belt app run infsh/video-audio-merger --input '{
  "video_file": "video.mp4",
  "audio_file": "<cleaned-audio-url>"
}'

Use Cases

Podcasts: Clean up recordings with background noise
Interviews: Remove café/office ambient sounds
Music: Extract vocals for remixes or karaoke
Video Production: Clean dialogue audio
Archival: Restore old or degraded recordings
Meetings: Improve recording clarity
Voice Cloning Prep: Clean source audio for better cloning results

Related Skills

# ElevenLabs voice changer (transform voice after cleaning)
npx skills add inference-sh/skills@elevenlabs-voice-changer

# ElevenLabs STT (transcribe clean audio)
npx skills add inference-sh/skills@elevenlabs-stt

# ElevenLabs TTS (generate clean speech from text)
npx skills add inference-sh/skills@elevenlabs-tts

# Full platform skill (all apps)
npx skills add inference-sh/skills@infsh-cli

Browse all audio apps: belt app list --category audio

---name: elevenlabs-voice-isolator-2description: ElevenLabs voice isolator - remove background noise and isolate vocals from audio via inference.sh CLI. Capabilities: noise removal, voice extraction, audio cleanup, background removal. Use for: podcast cleanup, interview audio, music vocals, noisy recordings, audio restoration. Triggers: voice isolator, noise removal, background removal, isolate voice, clean audio, remove background noise, audio cleanup, voice extraction, elevenlabs isolator, eleven labs noise, vocal isolation, denoise, audio restoration, voice separation---> **Install the belt CLI skill:** `npx skills add belt-sh/cli`# ElevenLabs Voice IsolatorRemove background noise and isolate voices from audio via [inference.sh](https://inference.sh) CLI.![Voice Isolator](https://cloud.inference.sh/u/4mg21r6ta37mpaz6ktzwtt8krr/01jz00krptarq4bwm89g539aea.png)## Quick Start> Requires inference.sh CLI (`belt`). [Install instructions](https://raw.githubusercontent.com/inference-sh/skills/refs/heads/main/cli-install.md)```bashbelt login# Isolate voice from noisy audiobelt app run elevenlabs/voice-isolator --input '{"audio": "https://noisy-recording.mp3"}'```## Supported Formats| Format | Max Size | Max Duration ||--------|----------|-------------|| WAV | 500MB | 1 hour || MP3 | 500MB | 1 hour || FLAC | 500MB | 1 hour || OGG | 500MB | 1 hour || AAC | 500MB | 1 hour |## Examples### Clean Up a Recording```bash# Remove background noise from a podcast recordingbelt app run elevenlabs/voice-isolator --input '{"audio": "https://noisy-podcast.mp3"}'```### Clean Interview Audio```bash# Isolate speaker from café background noisebelt app run elevenlabs/voice-isolator --input '{"audio": "https://cafe-interview.mp3"}'```### Extract Vocals from Music```bash# Separate vocals from instrumentalbelt app run elevenlabs/voice-isolator --input '{"audio": "https://song.mp3"}'```## What It Removes- Ambient/environmental noise- Background music- Reverb and echo- Wind noise- Traffic and crowd noise- Electrical hum/buzz- Other non-voice sounds## Workflow: Clean → Transcribe```bash# 1. Isolate voice from noisy recordingbelt app run elevenlabs/voice-isolator --input '{ "audio": "https://noisy-meeting.mp3"}' > cleaned.json# 2. Transcribe the clean audiobelt app run elevenlabs/stt --input '{ "audio": "<cleaned-audio-url>", "diarize": true}'```## Workflow: Clean → Voice Change```bash# 1. Clean up the audiobelt app run elevenlabs/voice-isolator --input '{ "audio": "https://raw-recording.mp3"}' > cleaned.json# 2. Transform the voicebelt app run elevenlabs/voice-changer --input '{ "audio": "<cleaned-audio-url>", "voice": "george"}'```## Workflow: Clean → Add to Video```bash# 1. Clean the voiceoverbelt app run elevenlabs/voice-isolator --input '{ "audio": "https://raw-voiceover.mp3"}' > cleaned.json# 2. Merge with videobelt app run infsh/video-audio-merger --input '{ "video_file": "video.mp4", "audio_file": "<cleaned-audio-url>"}'```## Use Cases- **Podcasts**: Clean up recordings with background noise- **Interviews**: Remove café/office ambient sounds- **Music**: Extract vocals for remixes or karaoke- **Video Production**: Clean dialogue audio- **Archival**: Restore old or degraded recordings- **Meetings**: Improve recording clarity- **Voice Cloning Prep**: Clean source audio for better cloning results## Related Skills```bash# ElevenLabs voice changer (transform voice after cleaning)npx skills add inference-sh/skills@elevenlabs-voice-changer# ElevenLabs STT (transcribe clean audio)npx skills add inference-sh/skills@elevenlabs-stt# ElevenLabs TTS (generate clean speech from text)npx skills add inference-sh/skills@elevenlabs-tts# Full platform skill (all apps)npx skills add inference-sh/skills@infsh-cli```Browse all audio apps: `belt app list --category audio`

Frequently asked questions