How to use the AI voice changer
- Add your source recordingUpload the speech you want to convert (up to 2 minutes), or paste a link to it. This is the performance: the words and pacing you want to keep.
- Add the target voiceUpload or link a clean 5–30 second clip of the voice you want to sound like. Use your own voice or one you have permission to use.
- Pick the spoken languageChoose the language of your recording from the 10 supported languages.
- Change the voicePress Change Voice. The converted audio appears on the right.
- Listen and downloadPlay the result next to the original, then download it for your video, podcast or project.
Voice changer vs. text to speech: when to use which
Text to speech reads a script; an AI voice changer converts a performance. That difference matters. If you want a sarcastic pause, a laugh in the middle of a sentence or a line delivered under your breath, it is far easier to act it out yourself than to describe it in punctuation. The voice changer keeps your delivery and replaces only the voice.
Use the voice changer when you:
- Recorded a tutorial or vlog narration but prefer a different voice on the final cut.
- Voice several characters in a skit or animation by yourself, then convert each line to a different target voice.
- Want a consistent narrator across videos while still performing every line naturally.
- Need to re-voice an old recording of your own with a cleaner sample of your current voice.
Use text to speech when you only have a script, and voice cloning when you want a specific voice to read new text.
What the AI voice changer does well
Same words, new voice
Your phrasing, pauses and emphasis carry over into the target voice.
Up to 2 minutes per file
Convert a full YouTube intro, a short scene or a podcast segment in one go.
Any common audio format
Upload MP3, WAV, M4A, OGG, FLAC and more, or paste a direct link.
10 languages
English, Spanish, French, German, Italian, Portuguese, Russian, Chinese, Japanese and Korean.
Private processing
Your recordings are processed and not stored on Speechma Pro servers. Results stay in your browser, even after a refresh, until you delete them.
Nothing to install
No app, no plugin. It works in any modern browser on desktop, laptop, iPhone or Android.
Voice changer at a glance
| Feature | On Speechma Pro |
|---|---|
| Source recording | Up to 2 minutes of speech |
| Target voice sample | 5–30 seconds of one clear speaker |
| Input options | Upload a file or paste a link |
| Languages | 10 (English, Spanish, French, German, Italian, Portuguese, Russian, Chinese, Japanese, Korean) |
| Output | Converted audio to play and download |
| Sign-up | Yes, a Speechma Pro account |
This is a file-based voice changer, not a live voice changer for calls or streams. Record first, then convert.
Tips for the most convincing result
- Record clean. Turn off fans and music, and keep your phone or mic about a hand’s width from your mouth. Background noise gets converted too.
- Match the energy. A calm target sample paired with a shouted source recording can sound strained. Pick a target clip with a similar mood.
- Use a single speaker in both files. Two voices talking over each other confuse the conversion.
- Split long sessions. For a 20-minute podcast, convert it in 2-minute sections and join them in Audacity, GarageBand or your video editor.
- Keep a test line. Before converting a whole file, try one 20-second clip to check that the target voice suits your delivery.
Use voices you have permission to use
Only convert recordings into your own voice or a voice you have clear consent to use. Using a voice changer to impersonate real people, deceive listeners or commit fraud is prohibited. See our AI Voice & Cloning Policy and Acceptable Use Policy.
Voice Changer in 37 languages
Each language has its own guide with tips for that language:
English · Spanish · French · German · Italian · Portuguese · Russian · Chinese · Japanese · Korean · Hindi · Bengali · Tamil · Telugu · Marathi · Kannada · Malayalam · Punjabi · Urdu · Nepali · Arabic · Persian · Turkish · Hebrew · Thai · Vietnamese · Indonesian · Ukrainian · Polish · Czech · Hungarian · Greek · Dutch · Danish · Swedish · Finnish · Welsh
Frequently asked questions
Is this AI voice changer included in Speechma Pro?
How long can my recording be?
Does the voice changer work in real time?
What makes a good target voice sample?
Can I change my voice to sound like a celebrity?
Can I use the converted audio commercially?
Do you store my recordings?
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