Security & Encryption Tools
Passwords, hashes, ciphers, 2FA
Password Generator
Free online password generator. Generate secure random passwords. Your data stays on your device.
Password Strength Checker
Free online password strength checker. Evaluate password security score. Your data stays on your device.
Password Policy Checker
Free online password policy checker. Check against common password policies. Your data stays on your device.
MD5 Hash Generator
Free online md5 hash generator. Generate MD5 hash of text. Your data stays on your device.
SHA Hash Generator
Free online sha hash generator. Generate SHA-1/256/384/512 hashes. Your data stays on your device.
Bcrypt Hash Generator
Free online bcrypt hash generator. Generate bcrypt password hashes. Your data stays on your device.
Bcrypt Hash Compare
Free online bcrypt hash compare. Compare plaintext against bcrypt hash. Your data stays on your device.
HMAC Generator
Free online hmac generator. Generate HMAC with any hash algorithm. Your data stays on your device.
Random Token Generator
Free online random token generator. Generate secure random tokens. Your data stays on your device.
AES Encrypt/Decrypt
Free online aes encrypt/decrypt. Encrypt/decrypt text with AES (Web Crypto). Your data stays on your device.
ROT13 Cipher
Free online rot13 cipher. Apply ROT13 letter substitution. Your data stays on your device.
Caesar Cipher
Free online caesar cipher. Shift cipher with custom offset. Your data stays on your device.
Vigenère Cipher
Free online vigenère cipher. Vigenère cipher encoder/decoder. Your data stays on your device.
Hash Comparison
Free online hash comparison. Compare two hashes for equality. Your data stays on your device.
Text Obfuscator
Free online text obfuscator. Simple text obfuscation/deobfuscation. Your data stays on your device.
Credit Card Validator
Free online credit card validator. Validate card number (Luhn algorithm). Your data stays on your device.
IBAN Validator
Free online iban validator. Validate international bank account numbers. Your data stays on your device.
2FA Code Generator
Free online 2fa code generator. Generate TOTP two-factor codes. Your data stays on your device.
Empty GUID Checker
Free online empty guid checker. Check if GUID is empty/nil/zero. Your data stays on your device.
GUID Comparison
Free online guid comparison. Compare two GUIDs with diff highlight. Your data stays on your device.
Multi-Hash Generator
Free online multi-hash generator. Generate MD5, SHA1, SHA256, SHA512 at once. Your data stays on your device.
Password Crack Estimator
Free online password crack estimator. Estimate time to crack password. Your data stays on your device.
Code Signature Check
Free online code signature check. Verify simple checksum signatures. Your data stays on your device.
Entropy Calculator
Free online entropy calculator. Calculate password/text entropy in bits. Your data stays on your device.