AES Encrypt / Decrypt
AES-256-GCM with passphrase (WebCrypto).
TOTP
TOTP Generator
Generate and verify TOTP codes (RFC 6238).
Runs in your browser — data never leaves your device
Computing…
RFC 6238 TOTP for setup checks. Secret never leaves your browser.
About TOTP Generator
For setup verification. Secrets never leave your browser.
How to use
- Enter Base32 secret
- View or verify code
- Copy if needed
FAQ
Free?
Yes.
Uploaded?
No.