How to use it
A clear, quick workflow
- Choose a length from 8 to 128 characters.
- Enable at least one character set and optionally remove ambiguous characters.
- Generate a password, copy it, and store it in a trusted password manager.
Password Generator
Generate strong passwords locally with Web Crypto.
The password exists only in this tab’s memory; it is not stored or sent.
Example
A 20-character password using all four character sets includes at least one lowercase letter, uppercase letter, number, and symbol.
Limits and behavior
Whole candidates are sampled uniformly from the enabled alphabet and rejected until every enabled class appears. This avoids modulo bias and class-placement bias, but no password can be guaranteed absolutely secure.
FAQ
Does WebTools4Me remember generated passwords?
No. Generated values remain only in the current page memory and disappear when you clear or leave the page.
Why exclude ambiguous characters?
Characters such as I, l, 1, O, and 0 can be hard to distinguish when a password must be read or typed manually.