The Secure Random Password Generator creates a 6-64 character password from selected uppercase, lowercase, number, and symbol groups. It uses the browser cryptographic random source, can remove ambiguous characters, and reports pool size, estimated entropy, and a broad strength label.
Entropy estimate
If the character pool contains N possible characters and the password length is L:
The generator ensures at least one character from each selected group, fills the remaining positions from the combined pool, and shuffles the result with cryptographic random values.
Questions
Is the generated password stored?
The calculation module returns it to the page and does not send it to a password service. Avoid saving passwords in screenshots, logs, or shared documents.
Does removing ambiguous characters reduce strength?
Yes. It reduces the character pool, so the same length has fewer possible combinations.
Is the strength label a guarantee?
No. It is an entropy estimate. Password reuse, phishing, leaks, and account controls can matter more than the label.
Limitations
Use a password manager and unique passwords for important accounts. The generator does not assess breached-password databases, account rate limits, or your storage method.