Q: What units can I convert?

11 categories: Length, Weight, Volume, Temperature, Area, Speed, Time, Digital Storage, Pressure, Energy, and Fuel Economy. Each category includes both metric and imperial units.

Q: Is the Unit Converter free?

Yes, completely free. No account needed. It works both as a conversion tool and as a learning game.

Q: What is the game mode?

In game mode, you see a value like '500 mm' and pick the correct conversion from multiple choices. One wrong answer ends your streak. It helps you internalize common conversions.

Q: Does it work offline?

Yes. PlayMemorize is a Progressive Web App that works without an internet connection once loaded.