Password strength tester?

Hi, I wanted to know if there are any apps on F-Droid which would allow me to test the strength of various passwords but crucially does not have access to the internet to avoid leaks and hacks. I know there are plenty of strength testing websites but I imagine they keep record of all incoming passwords for nefarious purposes.
Thanks.

IYPS from Izzy’s repo, based in zxcvbn.
I don’t know why is not in F-Droid.
I guess you can also termux + python + zxcvbn