Generate strong, random passwords. Runs entirely in your browser.
Password security comes down to entropy — how many possible combinations exist. A 12-character password using uppercase, lowercase, digits, and symbols has roughly 72 bits of entropy, making brute-force cracking impractical with current hardware.
Common attacks include brute-force (trying every combination), dictionary attacks (using word lists and leaked passwords), and credential stuffing (reusing passwords from breached databases on other services).
Best practices: use a unique password for every account, enable multi-factor authentication, and store everything in a password manager. This generator runs entirely in your browser — nothing is sent to any server.
No. Generation runs entirely in your browser. We never see or store the password output.
Prefer at least 16 characters for important accounts when a password manager stores it. Longer is stronger; follow each site's policy limits.
No. Use a unique password per account and store them in a reputable password manager.
Human-chosen passwords cluster around names, seasons, and keyboard patterns. This generator creates high-entropy random passwords with length and character-class controls so you can provision unique secrets for accounts, API keys, and shared vault entries without reusing phrases.
Length dominates strength more than exotic symbols alone. Aim for at least 16 characters for important accounts; longer is better when a manager stores it for you. Mixing upper, lower, digits, and symbols helps meet site policies — but a long passphrase of random words can also be strong if the generator (or manager) chooses them randomly, not from personal facts.
An admin reused a 10-character “complex” password on a panel that later appeared in a third-party breach dump. Rotating to a unique 24-character generated secret stored only in a password manager closed the reuse risk for every other system that still had the old string.
Generation runs client-side; we never see the output. Site-specific password rules (forbidden symbols, max length) still apply — adjust options to match. For checking an existing password’s estimated strength, use the Password Strength Checker.
Password Strength Checker · What Is Hashing? · Hash Generator · Website Health Check