Password Generator – Create Strong, Secure Passwords Instantly
Generate random, unbreakable passwords in seconds. Customize length, character types, and quantity — all processed in your browser with zero data transmission.
Options client-side · CSPRNG
Passwords
0 generatedWhy Use Tools Oasis Password Generator?
Tools Oasis helps you create ultra-secure passwords in an instant — no sign-ups, no data collection, and everything runs locally in your browser using the Web Crypto API for true randomness.
Password entropy by length
Longer passwords with mixed character types are exponentially harder to crack.
Web Crypto API
Uses crypto.getRandomValues() — cryptographically secure, not the predictable Math.random().
Zero Transmission
Values are generated client-side and never sent, logged, or stored anywhere.
No Limits
Generate as many results as you need, for free, with no rate limits.
Generating strong passwords is the first step. A password manager stores them all securely so you never have to remember them — one master password for everything.
Try NordPass — Free Password ManagerFrequently Asked Questions
01 Are the passwords truly random and secure?
Yes. Tools Oasis uses the Web Crypto API (crypto.getRandomValues()) which provides cryptographically strong random values — the same standard used in enterprise security applications.
02 Is my generated password stored anywhere?
No. All password generation happens entirely in your browser. Nothing is ever sent to a server, stored in a database, or logged in any way.
03 What password length should I use?
For most accounts, 16 characters or more with a mix of uppercase, lowercase, numbers, and symbols is recommended. For high-security needs like encryption keys, use 32+ characters.
04 Can I generate multiple passwords at once?
Yes. You can generate up to 10 unique passwords at once using the quantity selector. Each password is independently randomized.
05 Does the password generator work offline?
Yes. Once the page has loaded, you can generate passwords without an internet connection. The tool runs entirely in your browser.
06 What makes a strong password?
A strong password is at least 12 characters long and includes a mix of uppercase letters, lowercase letters, numbers, and special symbols. Avoid dictionary words, personal info, and patterns.