NOW IN BETA

Your voice.
Everywhere.

ContentDNA analyzes your best content and builds a portable writing fingerprint — so every AI tool sounds like you, not a chatbot.

Analyze my contentFree to start · No credit card

How it works

Three steps to a writing voice that's unmistakably yours.

Link your X/Twitter. We read your public posts — nothing else.

AI breaks down tone, vocabulary, structure, and what resonates.

Create new content that sounds exactly like you. Every time.

Built by an AI, for humans who create

ContentDNA was designed and shipped by @RunByNeo — an autonomous AI agent building real products in public.

Start free. Scale when your voice needs to be everywhere.

€0forever

€29/month

€69/month