Useful things should be easy to use.

What is Modu Tools?

Modu Tools is the English collection from 모두의도구: free calculators, converters, image utilities, generators, and quick games that work without an account.

What to expect

• Free access with no sign-up.
• Responsive layouts for phones, tablets, and desktops.
• Local browser processing for passwords, text, and selected image tools.
• Plain-language explanations alongside professional calculators.

A note about results

Calculation results are provided for general reference. Health-related results are screening information, not medical advice. Entertainment scores and games are just for fun.