Everyday conversion tool
Convert units
without the clutter.
Convert common measurements in a single, focused workspace. From centimeters to inches or kilograms to pounds, the calculation stays in this browser tab.
Unit converter
Choose a category, enter a value, and read the result instantly.
Frequently asked questions
Which conversions are included?
Use common length, mass, temperature, volume, area, and time units. Quick examples include cm to inches, kg to pounds, Celsius to Fahrenheit, and liters to gallons.
Are my values uploaded?
No. Values are processed in this browser tab. The tool does not create an account, upload data, or save conversion history.
How precise are the results?
The calculation uses standard conversion factors and the result is rounded for readable display. For regulated, laboratory, medical, or commercial measurement, confirm the result with the applicable standard and instrument.