Security Best Practices
High Entropy Dictionary
Our Passphrase mode uses a high-entropy, EFF-inspired wordlist. Combining just 5 or 6 random words creates a password that is mathematically impossible to brute-force, yet simple for a human to memorize.
Mobile Ready
Working from your phone? Simply tap any generated password row to instantly copy it to your clipboard. No horizontal scrolling, no tiny buttons. Just fast, secure generation.
Frequently Asked Questions
Why do some websites reject my secure password?
Many legacy corporate databases restrict the maximum length of passwords (often 16 or 32 characters) or forbid certain special symbols like <, >, or ' to prevent database injection attacks. Our tool allows you to specify a custom symbol pool so you can generate passwords that meet exact requirements.
Is it safe to use a browser-based password generator?
Yes, if built correctly. Our tool relies entirely on your browser's native Web Crypto API (a CSPRNG). All password generation happens locally in your device's memory. No passwords are ever sent to a server, logged, or saved.
Password vs Passphrase: Which is better?
A passphrase (a sequence of random words) is often better for primary accounts because it offers high cryptographic entropy (security) while being much easier for a human to memorize and type than a string of random characters.
What makes a password cryptographically secure?
Using unpredictable entropy. Our tool uses Web Crypto rather than basic Math.random(), combined with an unbiased Rejection Sampling algorithm, ensuring every character in your pool has an exact mathematically equal chance of selection.