Passwords generated by Password AutoFill are random, strong, and designed to be compatible with most services. You can use this tool to ensure that generated passwords are compatible with your app and website, and create custom rules if necessary.
Learn more about password generation rules
Rules formatted for UIKit (descriptor for UITextInputPasswordRules):
Rules formatted for HTML (attributes for <input type="password">):
With the rules specified above, Password AutoFill will generate passwords that look like these:
Use these sets of generated passwords to validate that your rules accurately reflect what your service accepts.