A consistent voice is useful when you narrate a series, a product line, or a set of lessons, and you do not want to re-record every line. The free AI voice cloning tool on ToolXoX builds a voice model from a short recording of you — or of someone who has clearly given you permission. You upload a sample, optionally clean the noise, set the preview text, and click Clone Voice. No account is required.
Only clone your own voice, or a voice you have clear written permission to use. Cloning someone without consent, or using a clone to impersonate them, is not an acceptable use of this page.
What a good sample looks like
The upload accepts MP3, M4A, or WAV, from 10 seconds to 5 minutes, with a 20 MB size limit. One speaker, no music, and a quiet room work best. Record at a normal pace, with the microphone about a hand’s width from your mouth. A longer sample with varied sentences usually captures more of the voice than a single repeated line, as long as it stays inside the time and size limits.
You can turn on Remove Background Noise before you clone if the take has a light hum or room tone. That option will not fix a sample with a second person talking over you, or a track that already has a music bed.
How to clone a voice, step by step
- Record a clean sample of one person speaking naturally for at least ten seconds, and export it as MP3, M4A, or WAV under 20 MB.
- Upload the file on the tool page. Enable Remove Background Noise if the room is a little noisy, and skip that option if the take is already clean.
- Open Text to Preview. Choose the language and, if you want, edit the preview sentence (up to 300 characters). This is the line the clone will speak so you can judge the result.
- Complete the security check and click Clone Voice once. Wait for the queued job — the status on the page is “Processing your sample.” Leave the tab open.
- Listen to the preview and download the audio if the tone and the pronunciation sound like the person you recorded.
Why the preview text matters
Text to Preview is not a throwaway box. It sets the language and the sentence you will hear after the clone is built. A clear, ordinary sentence is easier to judge than a string of unusual names. If you work in more than one language, set the language to the one you will actually narrate in, then listen for stress and pacing, not only for whether the voice “sounds familiar.”
A clone is a starting voice for narration, character tests, or drafts. It is not a licence to publish another person’s identity. If the project is a brand voice, keep a record of the source recording and the permission, and do not use the clone in a way the speaker would not agree to.
Related audio tools, and a safer alternative
If you do not have a recording, or you do not have permission to copy a real person, do not force a clone. Design a new voice from a written description instead, which is the point of the voice designer on the same site. For a short sound that is not speech at all, the sound effect generator on CanvaPro is the better tool, and you can follow the sound effect guide.
If your sample already has a watermark or a bed you need to clean before you clone, start with the audio watermark remover, or read how to remove an audio watermark. To split singing from a backing track you have the right to edit, use the vocal remover rather than this page.
Leave a little space around the recording. A clipped first word or a microphone that peaks will show up in every later line the clone speaks. Record two or three ordinary sentences, not a whispered aside and not a shouted hook.
If the clone sounds thin or noisy
Re-record in a quieter room, speak a little closer to the mic, and make sure only one person is on the file. A sample shorter than ten seconds, or a file over 20 MB, will not go through. If the preview language does not match the sample, set it correctly and clone again. Wait through one full job before you click Clone Voice a second time.
Listen on headphones before you reuse the voice in a long script. A short preview can hide a hiss or a lisp that becomes obvious over several minutes.
When your own sample is clean and you have the right to use it, open the voice cloning page, set a sensible preview line, and download the take only after it sounds like the speaker you recorded.