elevenlabs-voice-changer
ElevenLabs voice changer - transform any voice to a different voice while preserving speech content and emotion via inference.sh CLI. Models: eleven_multilingual_sts_v2 (70+ languages), eleven_english_sts_v2. Capabilities: speech-to-speech, voice transformation, accent change, voice disguise. Use for: content creation, voice acting, privacy, dubbing, character voices. Triggers: voice changer, speech to speech, voice transformation, change voice, voice swap, voice conversion, voice disguise, eleven labs voice changer, elevenlabs sts, transform voice, ai voice changer, voice modifier
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- Repository
- inference-sh/skills
- Last source activity
- September 18, 2026 at 10:41
- Detected SKILL.md language
- English
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- 763
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- 103
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- elevenlabs-voice-changer
- description
- ElevenLabs voice changer - transform any voice to a different voice while preserving speech content and emotion via inference.sh CLI. Models: eleven_multilingual_sts_v2 (70+ languages), eleven_english_sts_v2. Capabilities: speech-to-speech, voice transformation, accent change, voice disguise. Use for: content creation, voice acting, privacy, dubbing, character voices. Triggers: voice changer, speech to speech, voice transformation, change voice, voice swap, voice conversion, voice disguise, eleven labs voice changer, elevenlabs sts, transform voice, ai voice changer, voice modifier
- allowed-tools
- Bash(belt *)
> **Install the belt CLI skill:** `npx skills add belt-sh/cli`
# ElevenLabs Voice Changer
Transform any voice into a different voice via [inference.sh](https://inference.sh) CLI.
## Quick Start
> Requires inference.sh CLI (`belt`). [Install instructions](https://raw.githubusercontent.com/inference-sh/skills/refs/heads/main/cli-install.md)
```bash
belt login
# Transform voice
belt app run elevenlabs/voice-changer --input '{"audio": "https://recording.mp3", "voice": "aria"}'
```
## Available Models
| Model | ID | Best For |
|-------|----|----------|
| Multilingual STS v2 | `eleven_multilingual_sts_v2` | 70+ languages (default) |
| English STS v2 | `eleven_english_sts_v2` | English-optimized |
## Voice Options
Same 22+ premium voices as ElevenLabs TTS:
| Voice | Style |
|-------|-------|
| `george` | British, authoritative (default) |
| `aria` | American, conversational |
| `alice` | British, confident |
| `brian` | American, conversational |
| `charlie` | Australian, natural |
| `daniel` | British, commanding |
| `jessica` | American, expressive |
| `sarah` | American, friendly |
| `adam`, `bella`, `bill`, `callum`, `chris`, `eric`, `harry`, `laura`, `liam`, `lily`, `matilda`, `river`, `roger`, `will` | Various styles |
## Examples
### Basic Voice Transformation
```bash
# Change voice to British male
belt app run elevenlabs/voice-changer --input '{
"audio": "https://my-recording.mp3",
"voice": "george"
}'
# Change voice to American female
belt app run elevenlabs/voice-changer --input '{
"audio": "https://my-recording.mp3",
"voice": "aria"
}'
```
### Choose Output Format
```bash
belt app run elevenlabs/voice-changer --input '{
"audio": "https://recording.mp3",
"voice": "daniel",
"output_format": "mp3_44100_192"
}'
```
### English-Optimized Model
```bash
belt app run elevenlabs/voice-changer --input '{
"audio": "https://english-speech.mp3",
"voice": "brian",
"model": "eleven_english_sts_v2"
}'
```
## Workflow: Voice-Over Replacement
```bash
# 1. Record yourself reading the script (any quality mic)
# 2. Transform to professional voice
belt app run elevenlabs/voice-changer --input '{
"audio": "https://my-rough-recording.mp3",
"voice": "george"
}' > professional.json
# 3. Add to video
belt app run infsh/video-audio-merger --input '{
"video_file": "video.mp4",
"audio_file": "<professional-audio-url>"
}'
```
## Workflow: Character Voices
```bash
# Record one actor, create multiple characters
# Character 1: British narrator
belt app run elevenlabs/voice-changer --input '{
"audio": "https://actor-line1.mp3",
"voice": "george"
}' > char1.json
# Character 2: Young female
belt app run elevenlabs/voice-changer --input '{
"audio": "https://actor-line2.mp3",
"voice": "lily"
}' > char2.json
# Character 3: Casual male
belt app run elevenlabs/voice-changer --input '{
"audio": "https://actor-line3.mp3",
"voice": "charlie"
}' > char3.json
```
## Use Cases
- **Content Creation**: Transform your voice for videos and podcasts
- **Voice Acting**: Create multiple characters from one performance
- **Privacy**: Anonymize voice in recordings
- **Dubbing**: Replace voices in video content
- **Accessibility**: Convert to preferred voice characteristics
- **Prototyping**: Test different voices before hiring talent
## Related Skills
```bash
# ElevenLabs TTS (generate from text instead)
npx skills add inference-sh/skills@elevenlabs-tts
# ElevenLabs voice isolator (clean audio first)
npx skills add inference-sh/skills@elevenlabs-voice-isolator
# ElevenLabs dubbing (translate to other languages)
npx skills add inference-sh/skills@elevenlabs-dubbing
# Full platform skill (all apps)
npx skills add inference-sh/skills@infsh-cli
```
Browse all audio apps: `belt app list --category audio`
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