🔐 Crypto & Security Tools

Generate secure passwords, hash text, create UUIDs, and encode data. All operations run locally in your browser.

Length: 16

Uppercase (A-Z) Lowercase (a-z) Digits (0-9) Symbols (!@#$...)

Generated Password

Input Text

SHA-256

SHA-1

SHA-384

SHA-512

Count:

Generated UUIDs (v4)

Length: Count:

Output

Message

Secret Key

Algorithm

HMAC Result

Min: Max: Count:

Random Numbers