TOTP Generator (Offline) - Online Two‑Factor Code
Generate Time‑based One‑Time Passwords locally by entering a base32 secret. Verify your authenticator setup without a phone.
UD5 Toolkit
Generate Time‑based One‑Time Passwords locally by entering a base32 secret. Verify your authenticator setup without a phone.
Generate a standard otpauth:// URI and QR code for authenticator apps. Set issuer, account, and secret. All local.