PlayMemorize Converter is a free unit conversion tool and quiz game. Use the converter to quickly translate between metric and imperial units, or switch to quiz mode to test and build your conversion knowledge.
8 categories. Convert length, weight, volume, temperature, area, speed, time, and digital storage units. Covers both metric and imperial systems with precise conversion factors.
Quiz mode. See a value in one unit and pick the correct conversion from multiple choices. One wrong answer ends the game - how long a streak can you build? Adjustable difficulty with 2 to 6 answer options.
Part of the PlayMemorize family of free memory training games.
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.