Unit Converter

Convert between different units of measurement instantly with support for 10 categories and 60+ units

Privacy First: All conversions happen locally in your browser. Nothing is sent to servers.

History

Your conversion history will appear here

About Unit Converter

Supported Categories

  • Length: km, m, cm, mm, mi, yd, ft, in
  • Weight: ton, kg, g, mg, lb, oz
  • Temperature: Celsius, Fahrenheit, Kelvin
  • Area: km², m², cm², ha, acre, mi², ft²
  • Volume: m³, L, mL, gal, qt, pt, cup, fl oz

More Categories

  • Speed: m/s, km/h, mph, knot, ft/s
  • Time: week, day, hour, minute, second, ms
  • Data: TB, GB, MB, KB, Byte, bit
  • Pressure: bar, Pa, psi, atm, Torr
  • Energy: J, kJ, cal, kcal, Wh, kWh

Features

  • Real-time conversion as you type
  • Quick unit swap with one click
  • Conversion history tracking
  • Copy and download results
  • High precision calculations (6 decimal places)

How to Use

  1. Select a category from the grid
  2. Enter the value you want to convert
  3. Choose the source and target units
  4. Result appears instantly in real-time
  5. Use swap button to reverse conversion
  6. Copy or download your results
  7. Check history for previous conversions