Lyrebird is now part of Descript! Read more here.

Ultra-realistic voice cloning

Overdub lets you create a text to speech model of your voice.

Overdub makes correcting your recordings as simple as typing.

Use our high quality stock voices to make voiceover for your videos.

Compare to Google and Amazon: Overdub is the only 44.1k broadcast quality speech synthesizer.

Ultra realistic

Descript's uses Lyrebird AI to achieve the state of the art in voice synthesis.


Overdub is free on all Descript accounts. Pro accounts get an unlimited Overdub vocabulary.

Privacy first

You can only clone your own Voice.

Blends right in

Make mid-sentence changes to real recordings - Overdub will match the tonal characteristics on both sides.

Voice styles

Save and switch between different voice performance styles.


Allow trusted collaborators to generate audio using your Overdub Voice.

Try a live demo

Compare Descript against other text to speech services: Amazon | Google

Descript is a collaborative audio/video editor that works like a doc. It includes transcription, a screen recorder, publishing, and some mind-bendingly useful AI tools.