Password & Security
Password and security tools: password generator & strength checker, MD5/SHA hash generators, HMAC, bcrypt, ROT13 and ciphers.
Password Generator
Create strong, random, secure passwords — generated privately in your browser.
Password Strength Checker
Test password strength — see how long it would take to crack.
MD5 Generator
Generate a 32-character MD5 hash from any text instantly.
SHA-1 Generator
Generate SHA-1 hashes — for legacy checksums, not for security.
SHA-256 Generator
Generate a secure SHA-256 hash from any text, instantly and privately.
SHA-512 Generator
Generate SHA-512 hashes — the 512-bit member of the SHA-2 family.
HMAC Generator
Generate HMAC signatures — authenticate messages with a secret key.
Bcrypt Hash Generator
Generate bcrypt hashes — the right way to store passwords.
Hash Identifier
Identify a hash type — MD5, SHA, bcrypt and more from the format.
ROT13 Encoder Decoder
ROT13 encode and decode — the self-reversing letter cipher.
Caesar Cipher
Caesar cipher — encode and decode with any letter shift.
Morse Code Encoder Decoder
Translate text to Morse code and back, with the full alphabet chart.
UUID Generator
Generate random v4 UUIDs instantly, singly or in bulk.
JWT Token Decoder
Decode JWT tokens — read the header and payload instantly.
Base64 Encoder Decoder
Encode and decode Base64 — text to Base64 and back, both directions.