Self - zk Passport & Identity

"Self aims to make digital identity open, portable & private." — @Ethereum
"Show proof. Share nothing." — @WalletConnect

Self is your zk-powered digital passport and proof of humanity. The leading privacy-preserving identity app built for a more human internet.

With Self, you can create and manage a portable identity secured by zero-knowledge proofs (ZKPs) — the same cryptography used in the most advanced Web3 and digital identity systems. Verify your identity once and prove it anywhere — unlock access to Web3 and beyond without sharing unnecessary personal data.

Stay in control of your sensitive data while proving you’re human — not a bot. Prove your Self.

Key Features

zk PASSPORT
Your reusable, privacy-preserving digital ID for secure sign-ins and verification across apps.

PROOF OF HUMANITY
Prove you’re real without exposing personal details — defend against bots, fakes, and fraud.

Web3 ACCESS
Seamless onboarding to apps, wallets, and DeFi protocols using your Self Passport.

PRIVACY FIRST
All proofs are generated locally on your device — your data stays with you, never on a server.

ONE-TAP VERIFICATION
Reusable zk proofs make onboarding to new apps fast, safe, and consistent.

AADHAAR SUPPORT (India)
Verify your identity instantly using Aadhaar credentials.

Why Self
- Protect yourself against bots, fakes, and identity fraud
- Own your verified identity in Web3 and across the internet
- Build trust while staying private — verify once, reuse everywhere
- Join a growing ecosystem of zk-powered apps and builders

Use Self For
- Logging in with proof you’re human
- Verifying identity without exposing personal data
- Unlocking access to crypto, DeFi, NFTs, and Web3 services
- Building digital trust with your portable zk Passport