ElevenLabs Voice Isolator

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

Quick Start

Requires inference.sh CLI (infsh ). Install instructions

infsh login

Isolate voice from noisy audio

infsh 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

infsh app run elevenlabs/voice-isolator --input '{"audio": "https://noisy-podcast.mp3"}'

Clean Interview Audio

Isolate speaker from café background noise

infsh app run elevenlabs/voice-isolator --input '{"audio": "https://cafe-interview.mp3"}'

Extract Vocals from Music

Separate vocals from instrumental

infsh 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

infsh app run elevenlabs/voice-isolator --input '{ "audio": "https://noisy-meeting.mp3" }' > cleaned.json

2. Transcribe the clean audio

infsh app run elevenlabs/stt --input '{ "audio": "<cleaned-audio-url>", "diarize": true }'

Workflow: Clean → Voice Change

1. Clean up the audio

infsh app run elevenlabs/voice-isolator --input '{ "audio": "https://raw-recording.mp3" }' > cleaned.json

2. Transform the voice

infsh app run elevenlabs/voice-changer --input '{ "audio": "<cleaned-audio-url>", "voice": "george" }'

Workflow: Clean → Add to Video

1. Clean the voiceover

infsh app run elevenlabs/voice-isolator --input '{ "audio": "https://raw-voiceover.mp3" }' > cleaned.json

2. Merge with video

infsh app run infsh/media-merger --input '{ "media": ["video.mp4", "<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 150+ apps)

npx skills add inference-sh/skills@infsh-cli

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