Passwords & Security
Private, local-first security generators. Every tool is free, works instantly, and keeps your data on your device.
Open Password Generator12 useful tools
Choose one and start generating.
Password Generator
Create a strong private password entirely on your device.
Passphrase Generator
Combine random words from a small built-in word list with an optional number, entirely in your browser.
Secure PIN Generator
Generate a 4 to 12 digit numeric PIN using browser cryptographic randomness, without saving it in history.
Memorable Password Generator
Join random words from the built-in list into a memorable phrase with an optional numeric suffix.
Wi-Fi Password Generator
Create a random password with a WiFi prefix and configurable length and character options.
Password Strength Checker
Check password length, character variety, and common patterns locally. This is an estimate, not a breach lookup.
UUID Generator
Generate a random version 4 UUID locally for record identifiers, fixtures, and development work.
API Key Generator
Create random sample keys with an rk_live_ prefix for prototypes or your own system; no API account is created.
Random Token Generator
Create a random string with a tok_ prefix and configurable characters for development or test fixtures.
Base64 String Generator
Generate random alphanumeric sample data and encode it as Base64 for development and encoding exercises.
Random Hash-like String
Create a random hexadecimal string that resembles a digest for mock data. It is not a hash of input content.
Username Generator
Combine two words and a number into username ideas, then check availability on your chosen platform.