Security & Privacy
Check password strength and generate secure secrets — all offline.
Password Strength Checker
Test how strong a password is — entirely offline.
Open toolRandom Password Generator
Create strong random passwords instantly.
Open toolPassphrase Generator
Generate memorable multi-word passphrases.
Open toolRandom PIN Generator
Generate secure numeric PIN codes.
Open toolMD5 Hash Generator
Generate an MD5 hash of any text.
Open toolSHA-256 Hash Generator
Generate a SHA-256 hash of any text.
Open toolBase64 Encoder & Decoder
Encode or decode Base64 text.
Open toolPassword Entropy Calculator
Measure a password's true strength in bits.
Open toolRandom Hex Generator
Generate random hex strings and keys.
Open toolAPI Key Generator
Generate random API-style keys.
Open toolHtpasswd Generator
Create .htpasswd credential lines.
Open toolCredit Card Validator
Check a card number with the Luhn test.
Open toolBulk Password Generator
Generate many passwords at once.
Open toolWiFi QR Code Generator
Make a QR code to share WiFi access.
Open toolText Encrypt / Decrypt
Encrypt text with a password locally.
Open toolROT13 & Caesar Cipher
Encode text with a rotation cipher.
Open toolText to Binary
Convert text to binary and back.
Open toolMorse Code Translator
Translate text to and from Morse code.
Open toolJWT Generator
Build an unsigned JWT for testing.
Open toolSecure Token Generator
Generate URL-safe random tokens.
Open toolHash Comparison Tool
Compare two hashes for a match.
Open tool