How to clone a voice in 4 steps
- Upload a voice sampleChoose a recording of one person speaking clearly for 5 to 30 seconds. MP3, WAV, M4A, OGG and most phone recordings work; your browser prepares the file automatically.
- Type what the voice should sayPaste up to 1,000 characters. Write numbers and abbreviations the way they should be spoken (for example “twenty twenty-six” instead of “2026”).
- Pick the language and speedChoose one of 10 supported languages and a speaking speed from 0.8× to 1.25×.
- Enter the code and generateType the 5-digit security code and press Clone & Generate. Your audio appears on the right, ready to play and download.
What makes a great voice sample
The clone can only be as good as the recording you give it. A quiet room, a decent microphone and a natural speaking pace matter more than length. Around 15–20 seconds of continuous speech is the sweet spot.
- One speaker only: no background music, TV or a second person talking.
- Clean audio: avoid echoey rooms, wind and heavy compression.
- Natural delivery: read a few varied sentences rather than one word repeated.
- Same style you want back: a calm sample gives a calm clone; an energetic sample gives an energetic clone.
Why creators choose Speechma for voice cloning
Results in about a minute
No training queue and no waiting list. Upload, type and generate.
No account needed
Start immediately. There is no sign-up, email or credit card.
Private by design
Your sample is streamed for processing and never saved on Speechma servers. Results live only in your browser, even after a refresh, until you delete them.
10 languages
English, Spanish, French, German, Italian, Portuguese, Russian, Chinese, Japanese and Korean.
Commercial use
Use the audio in videos, ads, courses and podcasts, as long as you have the right to use the voice you cloned.
Speed control
Slow it down for tutorials or speed it up for short-form video.
Voice cloning at a glance
| Feature | Free on Speechma |
|---|---|
| Sample length | 5–30 seconds (longer files are trimmed automatically) |
| Script length | Up to 1,000 characters per generation |
| Languages | 10 (English, Spanish, French, German, Italian, Portuguese, Russian, Chinese, Japanese, Korean) |
| Output | Download as audio; keep as many as you like |
| Sign-up | Not required |
Need longer scripts, no captcha, no ads and no waiting? SpeechmaPRO.com is our premium option.
Clone responsibly
Only clone your own voice or a voice you have clear permission to use. Do not impersonate real people, create misleading content or use a cloned voice for fraud. Read our AI Voice & Cloning Policy for details.
Frequently asked questions
Is Speechma voice cloning really free?
How long should my voice sample be?
Which languages can a cloned voice speak?
Do you keep my voice recording?
Can I clone a celebrity’s voice?
What is the difference between voice cloning and voice design?
Make better voiceovers, faster
- New voices and features the day they launch
- Script templates and tricks that make AI voices sound human
- Creator stories, community picks and early access
