Generate Strong Passwords & Passphrases
Craft secure passwords, human-friendly passphrases, and quick-share QR codes in seconds. All processing happens locally in your browser—we never see or store what you generate.
Why FreeTools Password Generator?
Secure accounts demand unique passwords that mix length, character variety, and randomness. This generator uses cryptographic randomness, keeps data offline, and offers quick extras like QR export and bulk downloads.
- Length slider up to 128 characters for uncompromising security.
- Character set toggles, pattern templates, and exclusion rules to meet compliance needs.
- Entropy and crack-time estimates help you gauge real-world strength instantly.
- Dark mode, keyboard navigation, and screen reader support baked in.
Best Practices for Password Safety
Pair these generated passwords with a reputable password manager and multifactor authentication. Rotate credentials regularly and avoid reusing passwords across services.
- Use the bulk generator to create sets of unique credentials for each site.
- Switch to passphrase mode for accounts that require memorable secrets.
- Exclude ambiguous characters if sharing verbally with teammates.
- Store passwords in a secure vault—never plain text documents.
Need another utility? Explore more FreeTools.
Frequently Asked Questions
Are the passwords stored anywhere?
No. Everything happens client-side. Only optional history is written to your browser storage and you can clear it anytime.
How is randomness generated?
We rely on crypto.getRandomValues()
, the Web Crypto API designed for cryptographic-grade randomness.
Can I generate multiple passwords at once?
Yes. Set the quantity up to 10 to receive a batch suitable for provisioning new accounts.
What does the strength indicator measure?
It estimates entropy based on length and character diversity, offering quick insight into how resistant the password is to brute force attacks.