TrustUKey logo TrustUKey Local 2FA authenticator
Local encrypted authenticator

Time-based 2FA codes in your browser extension.

TrustUKey helps you manage TOTP verification codes locally with an encrypted vault. It is not a wallet and never asks for seed phrases, private keys, wallet connection, or signing permissions.

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Encrypted vault Next code in 22s

GitHub

dev@example.com

482 901

Workspace

admin@example.com

119 640
Features

Built for everyday 2FA use

Add accounts

Add accounts manually or paste an `otpauth://totp/...` setup URI.

Generate codes

View current time-based verification codes and copy them quickly.

Encrypted backups

Export and import encrypted backup files protected by your vault password.

Security model

Local by design

Minimal permissions

  • Uses only extension storage.
  • No host permissions.
  • No remote JavaScript.

No account server

  • No analytics.
  • No tracking.
  • No ads.

Not a wallet

  • No seed phrases.
  • No private keys.
  • No signing requests.