Robot Voice Changer
Turn a recorded line into a mechanical voice with rhythmic metallic modulation.
Upload a clip, record a take or enter text. Your matching preset is already selected. Free previews: up to 30 seconds at 24 kHz. Downloads require a plan or Credits Pack.
For generated clips, not live calls, games or microphone routing.
3 free previews per day · No sign-up required · Downloads require a plan or Credits Pack
Where this voice works
Use a robot line for a fictional assistant, a short animation or a sci-fi interface prompt. Keep status messages short so the mechanical texture stays intelligible.
How to get a better take
Speak evenly and leave a small gap between commands. Try one neutral take and one deliberately formal take; the effect changes the texture but your phrasing still matters.
Try this line in the Text to speech tab:
System ready. Please step back while the doors open.
What to expect
The Robot preset adds modulation to a male AI base voice. It is not an exact replica of a movie robot, and it does not create mechanical sound effects between words.
Listen for clear words and suitable pacing before generating again. Each new generation uses allowance; replaying an existing preview does not. Presets combine four AI base voices with audio effects, rather than 24 separate trained models.
Preview, save and compare
Guests get three daily attempts; verified email adds three more. Source audio is limited to 30 seconds for free access and three minutes with paid access. Text limits are 120 and 1,200 characters respectively. Generated files expire after one hour.
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