Online AI Voice Changer
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Change the voice in a recorded speech clip with AI. Add your source audio and an authorized reference voice, compare the converted speech and download WAV, MP3 or AAC.
A new voice for the same words
Keep your reference within 30 seconds. Longer clips are unlikely to improve voice matching and can make conversion much slower. Trim your reference
Do not use this to impersonate anyone or for any other unlawful purpose. Follow applicable laws and use only recordings you are authorized to use.
Change a recorded voice with a reference sample
Choose a clear reference voice, add the speech recording you want to change, then preview the conversion. The result aims to keep your words and delivery while changing vocal character. Listen for altered pronunciation before saving.
It does not create speech from typed text.
Tips for a better result
- Use a clean voice sample. Choose one speaker in a quiet room, without music or echo.
- Use spoken words. Singing and music are not supported.
- Keep clips short. Long recordings take more time and memory. Trim them first when you only need a section.
- Listen before sharing. Background sound in either recording may remain audible.
Use voices responsibly
Only use your own voice or a recording you have permission to use. Do not impersonate someone, mislead listeners, or use a converted recording for harassment or fraud. Your use must follow local law and applicable laws.
AI voice changer questions
What recordings do I need?
Add a spoken clip to change and a separate recording of the reference voice. Use one clear speaker in each recording and only voices you have permission to use.
How long can the clips be?
There is no fixed duration limit. For the reference voice, we recommend 30 seconds or less: longer clips are unlikely to improve voice matching and can greatly increase processing time. Longer source recordings also need more time and memory. Use Audio Trimmer to keep only what you need.
Does the tool change my words?
The conversion changes vocal character while aiming to retain the spoken content. Listen to the full result to check pronunciation and clarity.
Can I save the result to edit later?
Yes. Export the converted recording as WAV, MP3 or AAC. WAV is a useful choice when you plan to continue editing.
Does this AI voice changer work live in games or calls?
This tool converts recorded speech files. It does not change your microphone in real time or connect to live games and calls. Add a source recording and an authorized reference recording to begin.
How much reference audio does voice conversion need?
A clear, single-speaker reference of 30 seconds or less is recommended. Longer references are unlikely to improve the match and can greatly increase processing time. There is no fixed source-recording duration limit.