🔒 100% local & private — cryptographically random via Crypto API. No logs, no storage, 0 data transmission.
💡 Frequently asked questions
How secure are generated passwords? ▼
Our tool uses window.crypto.getRandomValues() — entropy from the browser's secure random generator, same grade as TLS encryption. All processing happens only on your device.
What password length is recommended? ▼
12–16 characters for general use, 20+ for critical accounts (banking, email). The real-time strength meter adapts to your length and character mix.
Symbols vs spaces — which is better? ▼
Symbols increase brute-force complexity. Spaces turn passwords into passphrases, making them stronger and easier to remember. Both are excellent options.
Why "Exclude Similar characters"? ▼
It removes ambiguous characters (0, O, l, 1, I) that are frequently misread or mistyped. Ideal for printed or manually typed passwords.
Can I generate many passwords at once? ▼
Yes! Click "Generate 10 Passwords" to instantly produce a bulk list. Tap any password to copy it to clipboard.
Free, Flexible & Mobile-Optimized Password Generator
Customize your password with uppercase, lowercase, digits, symbols, spaces, or exclude similar characters. Adjust length from 4 to 64 characters, get instant strength feedback. The bulk generator creates 10 cryptographically random passwords at once — each clickable to copy. All passwords are generated in-browser using the Web Cryptography API, so your secrets never leave your device. Perfect for securing online accounts, work credentials, and personal data.
100% free tool by InternetAiTools.com — no registration, no paywall, no analytics. The built-in strength meter uses advanced heuristics to show you exactly how robust your password is. Use it for email, social media, banking, and any service that demands strong authentication.
🔁 Offline capable · Bulk copy · Optimized for mobile & touch