Convert numbers to Roman numerals and back in one click.
Roman numeral
MMXXVI
Yes. It converts numbers to Roman numerals and Roman numerals back to numbers.
For standard notation, number to Roman conversion supports values from 1 to 3999.
Yes. Invalid combinations are detected and shown with a validation error.
Password Strength Checker
Score your password strength and generate stronger ones.
Password Generator
Generate strong random passwords with configurable length and character sets.
Decision Maker
Let the tool randomly pick from your list of options.
Yes or No Wheel
Spin a wheel for a random yes or no answer.
My Screen Size
Detect your current screen resolution and aspect ratio.
Screen Sizes Reference
Common Apple device screen sizes and resolutions.