Password Generator
Generate secure, random passwords instantly in your browser.
About the Secure Password Generator for 2026
This password generator uses the browser's built-in Web Crypto API (specifically crypto.getRandomValues) — the same cryptographically secure random source recommended by NIST and used by password managers like Bitwarden and 1Password. Unlike Math.random()-based generators, the output is unpredictable enough for high-value accounts. The generated password never leaves your device, never appears in network logs, and is not persisted in any storage. Following NIST 2025 guidance, the default length is 16 characters with the full character set, giving you well over 128 bits of entropy — strong enough for banking, email, and admin accounts.
Common use cases
- One-off strong passwords for new account sign-ups
- Service-account credentials for CI/CD pipelines
- Per-environment secrets (dev / staging / prod)
- Database root passwords and API keys
- Replacement passwords after a credential leak
Why client-side?
Every byte you paste, type, or upload here is processed entirely inside your browser. Nothing is sent to a server, logged, or stored. That means it's safe to use this tool on production secrets, customer data, internal logs, and any input you would not paste into a hosted SaaS formatter.
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Frequently Asked Questions
- How do I generate a secure password?
- Use the sliders and toggles to set your desired password length and character types (uppercase, lowercase, numbers, symbols), then click Generate. The password is created locally in your browser.
- Is this password generator safe?
- Yes. Passwords are generated entirely in your browser using the Web Crypto API. No data is sent to any server.
- How long should a strong password be?
- Security experts recommend at least 12-16 characters with a mix of uppercase, lowercase, numbers, and symbols for strong password security.