Voice Cloner: Turn a 30-Second Sample Into an AI Voice
Clone a voice you have explicit written permission to use from a 10-30 second audio or video sample. 35+ languages, reusable voice library, ready in about 30 seconds. Public-figure voices are blocked at the consent gate.
Add a voice sample
MP3, M4A or WAV · 10 seconds to 5 minutes · up to 20MB
Upload audio
MP3, M4A or WAV · 10 seconds to 5 minutes · up to 20MB
Best results: one person speaking clearly and naturally — no background music or noise.
Advanced (Optional)
Name your voice
Your cloned voice
Your cloned voice will preview here
Musely Voice Cloner is an AI Voice Generator that turns a short consented sample (10-30 seconds of clean audio or video) into a reusable voice model for new text-to-speech output. Unlike voice-changer toys or one-off TTS sites, Musely builds a model that you can name, tag, and reuse across the Musely tool ecosystem in 35+ languages including English, Spanish, French, German, Japanese, Korean, Mandarin, and Cantonese. Every upload passes through a consent gate, and voices of known public figures are blocked at the model level via a deny-list. You may only clone voices you have explicit written permission to use, such as your own voice or a voice whose owner has given consent. Voice samples and generated audio are processed on Musely's cloud servers per the Musely Privacy Policy.
Technical Details for Musely Voice Cloner
🤖Input and Cloning
⚡Output and Library
Clone a Voice in 3 Steps
Upload a Consented Voice Sample
Upload a 10-30 second audio file (MP3, WAV, M4A, FLAC) or video file (MP4, MOV, WebM) of a voice you have explicit written permission to clone. Aim for a clean recording with minimal background noise and no music underneath.
Pass the Consent Gate
Confirm at the consent gate that the voice is your own or that the owner has given written permission. Musely's deny-list rejects samples of known public figures (politicians, celebrities, executives) at the model level before cloning starts.
Generate, Save, and Reuse
Musely builds the voice model in about 30 seconds, saves it to your personal voice library with a name and tags, and lets you generate new TTS audio in 35+ languages. Reuse the clone across narration, dubbing, and other Musely tools without re-uploading the sample.
Who Uses Musely Voice Cloner
Clone My Own Voice for Pickup Lines
I clone my own voice from a 20-second sample and use it to generate pickup lines when I find a missing word in post. The cloned narration sits next to my live take and I do not have to book studio time for two-second fixes. Saves me about an hour per episode.
Multi-Language Releases From One Voice
I narrate my English audiobook live, then clone my voice and generate Spanish, French, and Japanese versions from the same model. Listeners get my voice across all four languages without me having to learn the pronunciation, and I always do a final QC pass before publishing.
Consistent Voice for Listening Drills
I clone my own voice and generate listening drills in the target language so students get a consistent voice across the whole curriculum. I keep new vocabulary fresh week to week without re-recording, and the cloned voice still sounds like me so the class is not jarring.
Faster B-Roll Narration
When my channel script lands at 2 a.m. I do not want to re-set my mic. I clone my voice from an old episode, generate the B-roll narration, and use it as a scratch track that often makes the final cut. Cuts my production time by a couple of hours per video.
Client Pickups Without a Re-Booking
After I deliver a session I clone my voice from a clip of the recording and keep it in my library so I can generate pickups when the client needs a single line changed. I always disclose this to the client up front and only use it for tiny edits, not full sessions.
Localized Explainers With a Founder's Voice
With written consent from our founder I cloned her voice and generate the localized explainer narrations in six languages. We used to license a stock voice that nobody recognized; now the explainers sound like the same person across markets and we have the consent doc on file.
Musely Voice Cloner vs. Other Voice Cloning Tools
| Feature | Musely | ElevenLabs | Murf | Speechify |
|---|---|---|---|---|
| Language Coverage | ✓ 35+ languages with strong Asian-language coverage (Japanese, Korean, Mandarin, Cantonese) | ✓ 30+ languages with very strong English fidelity | ⚠ 20+ languages focused on enterprise narration | ⚠ 20+ languages focused on reading and accessibility |
| Sample Length Required | ✓ 10-30 seconds clean voice sample | ⚠ Instant clone from about 1 minute; professional clone needs 30+ minutes | ⚠ Custom voice typically needs 10+ minutes | ⚠ Cloning available on Studio tier with minutes of sample |
| Video Input Support | ✓ MP4, MOV, and WebM with auto-extracted audio | ✗ Audio input only; extract audio yourself | ✗ Audio input only | ✗ Audio input only |
| Tool Ecosystem Integration | ✓ Cloned voice reusable across Musely tools (narration, dubbing, lessons) from an in-app drawer | ✓ Reusable inside ElevenLabs Studio and via API | ✓ Reusable inside Murf Studio | ✓ Reusable inside Speechify Studio and reader apps |
| Consent Gate and Public-Figure Deny-List | ✓ Consent gate on every upload, public-figure deny-list enforced at the model level | ✓ Consent statement plus voice captcha verification | ⚠ Consent statement at upload | ⚠ Consent statement at upload |
| Pricing | ✓ Generous free quota; Creator plan from $19.9/mo for higher volume | ✓ Free tier; Creator from $5/mo, Pro from $22/mo | ⚠ Free tier; Creator from $19/mo, Business from $66/mo | ⚠ Free tier; Premium from $11.58/mo, Studio higher |
| Voice Library and Tagging | ✓ Name and tag clones for reuse; tied to your Musely account | ✓ Named voice library with categories | ✓ Named voice library inside Murf workspace | ✓ Named voice library inside Speechify Studio |
Frequently Asked Questions About Musely Voice Cloner
Voice cloning is the process of training an AI model on a short voice sample so it can read new text in that voice. Musely Voice Cloner needs a 10-30 second clean sample, builds a reusable voice model in about 30 seconds, and lets you generate fresh text-to-speech in 35+ languages from the cloned voice. The clone lives in your personal voice library and can be reused across Musely tools.
You upload a 10-30 second audio or video sample of a voice you have explicit written permission to clone, confirm consent at the gate, and Musely processes the sample on its cloud servers to build a voice model in about 30 seconds. Audio inputs include MP3, WAV, M4A, and FLAC; video inputs include MP4, MOV, and WebM with the audio track auto-extracted. The clone is saved to your personal voice library and can generate new TTS in 35+ languages.
Yes. You may only clone voices you have explicit written permission to use, such as your own voice or a voice whose owner has given consent. Every upload passes through a consent gate before cloning starts, and Musely's terms require you to keep documentation of the speaker's permission. Report any suspected misuse through Musely's abuse-report channel.
No. Musely Voice Clone blocks the voices of known public figures (politicians, celebrities, executives) at the model level via a deny-list. Attempts to upload samples of recognized public-figure voices are rejected at the consent gate. Report any misuse through Musely's abuse-report channel.
Musely supports 35+ languages including English, Spanish, French, German, Italian, Portuguese, Japanese, Korean, Mandarin, and Cantonese, with strong Asian-language coverage. Audio inputs accepted are MP3, WAV, M4A, and FLAC up to 25 MB per sample; video inputs accepted are MP4, MOV, and WebM with the audio track auto-extracted. A 10-30 second clean sample produces the best clone.
Voice samples and generated audio are processed on Musely's cloud servers per the Musely Privacy Policy. Voice clones are tied to your Musely account and accessible only to you unless you share. Musely does not claim HIPAA, SOC 2, or end-to-end encryption; review the Privacy Policy and your own compliance requirements before uploading sensitive recordings.
Musely offers a generous free quota so you can try cloning a voice and generating short TTS clips. For higher volume, the Creator plan starts at $19.9/mo and unlocks longer generation, more clones in your library, and priority processing. Fair use policy applies to all tiers.