01 / Voice
Record or upload
Use your microphone, or drop a voice recording.
Free tool
Record your voice or drop in a recording, then try ten effects: robot, deep, chipmunk, monster, alien, radio, echo, cave, underwater and ghost. Fine-tune the pitch of any of them, listen, and save the result as MP3 or WAV. Nothing is uploaded.
Voice
Save
The sound is changed in your browser. It is never uploaded.
How it works
01 / Voice
Use your microphone, or drop a voice recording.
02 / Change
Click a voice to hear it straight away.
03 / Save
MP3 or WAV, for videos, games and messages.
Questions
No. Recording and every effect run in this browser tab.
No, this changes recordings. Record or upload, change, then download the file.
Robot uses ring modulation and a short metallic echo. For a deeper robot, choose Robot and set the pitch 2 or 3 semitones lower.
Up to 20 minutes. Short clips change almost at once; long ones with a pitch change take a few seconds per minute.