Ranked #1 in Speech Arena

The TikTok voice changer for upbeat short-form voiceovers

Your voiceover in a fast, upbeat creator voice, with your hooks landing where you timed them. Free to try, no sign-up.

Your audio

Record your voice

New voice

Hear TikTok

Fast, upbeat creator voice

Record or upload audio to get started.

Lexi is the quick, bright read you hear over short-form video. A line you cut to the beat still lands on the beat.

Good for

Bold broadcast announcer voice

Relaxed young woman's voice

High-energy anime character voice

Low, resonant male voice

Clone a voice from a 10-second recording, or train a Pro Voice Clone on 30 minutes or more of one speaker.

Swap the voice in a recorded clip for another one and compare it with the original.

Fix pronunciation, pacing, and delivery in generated speech, one setting at a time.

Talk to an expert.

Connect with a member of our team and learn how Cartesia can help you build world-class voice experiences.

Start building.

Access our models via API and bring a voice agent into production in minutes.