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Documentation Index

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Voice swap takes an existing audio recording and replaces the voice with a different one. The original emotion, pacing, and timing are preserved. Only the voice identity changes.

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How to swap a voice

1

Upload your audio file

Attach the audio recording you want to re-voice using the + button in the input bar.
2

Tell the agent which voice to use

Specify a preset voice or a cloned voice ID.

Swap to a preset voice.

Swap to a cloned voice.

3

Review and download

The agent generates a new audio file with the replaced voice. The pacing, emotion, and delivery match the original. Download the result as MP3.
Chat showing two audio files — the original recording and the re-voiced version with the new voice

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When to use this

  • Re-recording narration in a different voice without re-performing the delivery.
  • Applying a cloned voice to content that was recorded by someone else.
  • Creating multiple versions of the same content in different voices.
  • Anonymizing a voice while keeping the natural delivery.

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What you cannot do

  • You cannot swap voices in a video file directly. Extract the audio first, swap the voice, then recombine in an external editor.
  • You cannot swap only parts of a recording. The entire file is re-voiced.
  • You cannot adjust the emotion or pacing. The swap preserves the original delivery exactly.

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Next steps

Dubbing

Translate and dub audio into another language.

Voice Cloning

Clone a voice to use for swaps.