Password Generator
Generate a random password on your device.
Runs in your browser
YOUR TOOLKIT
Security & encoding.
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9 tools
Passphrase Generator
Generate a random passphrase from a public word list.
Runs in your browser
Password Strength Estimator
Estimate character diversity without checking leaked password databases.
Runs in your browser
SHA-256 Calculator
Calculate the SHA-256 hash of UTF-8 text.
Runs in your browser
HMAC Calculator
Calculate HMAC-SHA-256 with your own key.
Runs in your browser
TOTP Authenticator
Generate an RFC 6238 compatible TOTP code.
Runs in your browser
TOTP URI Parser
Inspect an otpauth URI and its TOTP account settings.
Runs in your browser
JWT Decoder
Decode a JWT header and payload without verifying its signature.
Runs in your browser
UUID Secure Generator
Generate batches of cryptographically random version 4 UUIDs.
Runs in your browser