CoolVoice

Transform your voice and discover a completely different sound with CoolVoice.
Record a short voice clip, choose an effect, adjust its intensity, and instantly hear the result. Create funny characters, robotic transmissions, dramatic monsters, atmospheric echoes, and much more.

Transform your voice
Explore more than 25 voice styles across five creative categories:
Voice — Deep, Bright, Helium, and more
Machine — Robot, Cyborg, Droid, Glitch, Space Comm, Telephone, and Walkie-Talkie
Speed — Slow, Fast, and Flash
Space — Cave, Dream, Underwater, Radio, and Stadium
Character — Alien, Monster, Demon, Ghost, Fairy, Chipmunk, and Megaphone

Fine-tune every effect
Use the intensity control to make an effect subtle, extreme, or anywhere in between. Preview your result at any time using the persistent playback controls.

Record and share easily
Record directly inside CoolVoice
Preview effects without leaving the Effects screen
Automatically prepare the complete transformed audio for sharing
Share through your favorite apps using the iOS share sheet
Search, rename, replay, and delete previous recordings

Designed for privacy
Your recordings are stored locally within CoolVoice. The app does not upload recordings to a CoolVoice server. Audio leaves the app only when you choose to share it or through device backup services.
=
Whether you’re creating characters, making funny messages, experimenting with sound, or simply having fun with friends, CoolVoice makes voice transformation fast and easy.