The Last Login You'll Ever Need.

No usernames. No passwords. No magic links.

One click, powered by who you are and what you hold.

Why Choose Youu.io?

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Sovereign Access

Take full ownership of your login, identity, and data.

One-Click Identity

Secured by biometrics, passkeys, and blockchain.

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Developer-First Approach

Easy API integration & monetization tools.

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Built for Web2 & Web3

Security & privacy at the core.