Crypto & Security tools
10 crypto & security tools that run in your browser, free and without an account. Nothing you paste or open is uploaded.
- Hash Text - MD5, SHA-1, SHA-256, SHA-512 digests
- HMAC - Keyed hash message authentication codes
- Encrypt / Decrypt - AES-GCM text encryption with a passphrase
- Token Generator - Strong random passwords and API tokens
- TOTP - Time based one-time passwords from a secret
- Basic Auth - Build Authorization headers from credentials
- Key Pair - Generate RSA and elliptic curve keys as PEM
- Password Strength - Entropy, weaknesses and time to crack
- Certificate Decoder - Read an X.509 certificate or signing request
- SSH Keys - Generate and inspect OpenSSH keys offline