Voiceprint · by Lucid Labs

Your communication voice, modelled from how you actually write.

Voiceprint turns your real sent mail, Teams messages and meeting transcripts into a drop-in voice profile that makes any AI sound like you — and a rich, evidence-grounded report of how you communicate.

Microsoft 365 native Ephemeral processing Validated voice profile

Drop-in voice profile

A “write as me / reason as me” prompt you can paste into any AI tool so its output actually sounds like you.

Communication voice report

A multi-lens portrait: core voice vs presentation register, how your style shifts by channel, and a validation score that A/B-tests the model.

Built on trust

Ephemeral processing — your raw communications are analysed and then deleted. Only the derived profile persists, deletable on demand.