How passwords are generated
Every character is selected from the chosen alphabet by the browser cryptographic generator without modulo bias. Selected groups appear in the result when the length permits.
Practical guidance
Use a unique long password for every service and store it in a password manager. A particular site may require you to include or exclude certain groups.
The password stays in your browser
Generated values are not sent to the server, stored by the site, or included in analytics.
Frequently asked questions
What password length should I use?
Sixteen characters is a sensible starting point for most uses; choose more whenever the service allows it.
Does the site store generated passwords?
No. Generation and copying happen only inside the current browser tab.