PHP script to generate password hashes
Use this to generate PHP password_hash() BCRYPT hashes that can be hardcoded into tiny scripts. This is a simple login script that uses hardcoded hashes generated by this script, for example.
Try it out: an instance of this script is hosted here. Passwords and hashes are not stored, but you as a rule you shouldn't trust strangers on the internet and should probably run stuff that deals with passwords and secrets on machines controlled by you.