Strong Password Generator — Create Secure Passwords Online

Weak and reused passwords are still one of the top causes of breaches. A good password generator removes guesswork — cryptographically random, long enough to resist brute force, and unique per account.

What makes a strong password?

• Length — 12+ characters; 16+ for high-value accounts
• Randomness — not dictionary words, names, or keyboard patterns
• Character variety — uppercase, lowercase, numbers, symbols
• Uniqueness — never reuse across sites or services

Password managers store what humans can't remember. Generate random, store safely, autofill everywhere.

Generate passwords in your browser

The VyomaStack Password Generator uses crypto.getRandomValues() — the same CSPRNG browsers use for TLS keys. Nothing is sent to a server.

1. Set length (8–128 characters) 2. Toggle character sets: uppercase, lowercase, numbers, symbols 3. Enable Exclude ambiguous to omit 0, O, 1, l, I 4. Click Generate — strength indicator updates live 5. Generate multiple passwords at once with bulk mode

Password length vs crack time

Length matters more than exotic symbols. A 20-character random passphrase beats an 8-character P@ssw0rd!.

Common mistakes

• Using memorable passwords (pet names, birthdays) — predictable
• Rotating passwords by adding 1 or ! at the end — still weak
• Sharing passwords over Slack or email — use a manager's secure share instead
• Storing plaintext in a Notes app — use 1Password, Bitwarden, or similar

Password generator vs browser autofill

Modern browsers suggest passwords too. VyomaStack is useful when you need:

• Custom length for legacy systems with strict rules
• Bulk passwords for test accounts or API keys
• A password without saving it to browser storage
• Copy-ready output with strength feedback

Related tools

• Hash Generator — fingerprint API keys (not for password storage)
• UUID Generator — random identifiers for tokens and IDs

Try it now

Generate a strong password in one click — free, private, no signup.