Generate cryptographically secure, random passwords and passphrases with custom length, uppercase, lowercase, numbers, and special symbols.
100% Client-Side Privacy
Tokens, code & payloads never leave your browser.
Zero Latency Execution
Instant processing via native browser Web APIs.
No Account Required
Unlimited, free access without paywalls or quotas.
Choose your desired password length and toggle symbols, numbers, and uppercase letters.
Click "Generate" to generate a cryptographically strong string using the Web Crypto API.
Click "Copy" to transfer the password directly to your password manager or credentials vault.
Create ultra-high entropy 32-character or 64-character random strings for database passwords, Redis secrets, and JWT private keys.
Generate robust passwords that resist dictionary attacks, rainbow tables, and automated brute-force attempts.
Yes. It utilizes the browser's window.crypto.getRandomValues() API, which gathers entropy from your operating system's cryptographically secure pseudo-random number generator (CSPRNG).
Never. No passwords, seeds, or settings are transmitted over the internet or saved anywhere.
Learn engineering best practices, design patterns, and code architecture related to this tool.
Generate MD5, SHA-1, and SHA-256 hashes.
Generate version 4 UUIDs (Universally Unique Identifiers).
Generate secure Hash-based Message Authentication Codes.
Generate bcrypt hashes for passwords.
Decode and inspect JSON Web Tokens (JWT).