Security Tools

Extract IP addresses

Obfuscate text

Embed/detect hidden text

Find hidden characters

Detect hidden bidi characters

ROT13 cipher

ROT47 cipher

Caesar cipher encoder

Escape SQL strings

Decode JWT tokens

Create JWT tokens

Generate MD5 hashes

Generate SHA-1 hashes

Generate SHA-256 hashes

Generate SHA-384 hashes

Generate SHA-512 hashes

Generate SHA-3 hashes

Generate HMAC

Generate BLAKE2 hashes

Generate RIPEMD-160 hashes

Calculate CRC32

Calculate Adler-32

Bcrypt password hashing

PBKDF2 key derivation

Identify hash type

Generate secure passwords

Generate passphrases

Generate API keys

Generate random bytes

Calculate file hashes

Compare hashes safely

Verify checksums

Obfuscate JavaScript code

Generate secure passwords

Generate memorable passphrases

Generate numeric PINs

Validate IPv4 addresses

Validate IPv6 addresses