Password and passphrase generator
Create strong, random passwords or memorable passphrases with a live strength estimate. Generated in your browser and never sent anywhere.
Generate a password or passphrase
Length
20Entropy estimates the work to brute-force this secret. Generated locally with your browser’s cryptographic RNG and never transmitted.
Stronger credentials, fewer breaches
Reused and short passwords are behind most account takeovers. A long random password or a multi-word passphrase raises the cost of a brute-force attack far beyond what attackers will spend. This generator uses your browser's cryptographic random number generator, so the output never leaves your device.
What this tool gives you
- Random passwords with control over length and character sets, including an option to drop look-alike characters.
- Readable passphrases built from a word list, with separators, word casing, and an optional number.
- A live entropy estimate in bits so you can see how strong each result is before you use it.
Related WiFi tools
Securing your WiFi estate?
Strong credentials are step one. Purple adds WPA2 and WPA3 Enterprise onboarding, per-tenant PPSK, and 802.1X across Cisco Meraki, HPE Aruba, Ruckus, and Juniper Mist so staff and guests connect without shared secrets.
Talk to a WiFi expert