ElevenLabsElevenLabs Voice Changer
Speech-to-speech voice conversion. Transform the voice in any audio while preserving original speech content, timing, and inflection.
ElevenLabs Voice Changer is the speech-to-speech endpoint. Upload audio. Pick a target voice. Get the same speech back in the new voice, with original timing, inflection, and emotional delivery preserved. Built for content localization, podcast standardization, and brand-voice consistency.
What it is good at
Content localization
Re-voice narration in a consistent brand voice across regions.
Podcast production
Standardize guest audio to a polished, consistent voice.
Voiceover replacement
Swap placeholder reads with final talent voice while keeping timing.
Accessibility
Convert speech to a clearer, more intelligible voice.
Audio dramas
Transform character voices for radio plays and games.
Demo reels
Produce multiple voice styles from a single recording.
Why Voice Changer over re-recording with TTS
Head to head
Compared to re-recording with TTS
- Preserves original timing, pacing, and emotional inflection.
- No script transcription step required.
- Single API call instead of TTS + alignment workflow.
- Optional background noise removal in the same pass.
- Right pick when the original performance is the keeper.
FAQs
People also ask
A required audio_url for the source file and a voice_id for the target ElevenLabs voice. Optionally set model_id, output_format, remove_background_noise, seed, and voice_settings.
The default is eleven_multilingual_sts_v2. You can override via the model_id parameter.
See the pricing page.
Yes. Enable remove_background_noise to strip noise from the input before voice conversion.
TTS reads new text in a chosen voice. Voice Changer keeps the original speech, timing, and inflection but swaps the voice. Use Voice Changer when the performance matters and only the voice should change.
RVC is open-source and self-hosted. Resemble is a hosted competitor.