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EzyConvert - Simple Online Unit Conversion Tool & Calculator WebApp

Updated on November 20, 2016
janderson99 profile image

Dr. John uses his scientific & research skills (PhD), and 20 years as a University lecturer to develop review guides for education, learning

There are many online tools for converting between Imperial, American and Metric Units. Many of these are hard to use, cumbersome and require complex interaction with the user. Also, many tools that work well on PCs with large screens do not work on mobiles and vice versa.

The Free EzyConvert WebApp looks the same and works well on ALL screen sizes because it is designed using Mobile-First principles. It works on all mobile platforms and screen sizes. The mobile design flows easily onto large screens with the same look and feel.

I have looked at many tools, which I use daily in my businesses and EzyConvert is the best I have seen. Good design is elegant simplicity and this tool meets these criteria.

Home Screen for EzyConvert a free WebApp tool for unit conversions
Home Screen for EzyConvert a free WebApp tool for unit conversions | Source

Key Advantages of this Tool Compared with Other Online Tools

► The mobile-first design means that the appearance and layout are exactly the same on large PC screens and all mobile screens. On large screens the tool appears small, but it works very well. Using large text sizes would have no benefit and adding extra elements would be superfluous.

► The conversions are delivered instantly when a user enters the value to be converted. The user does not need to click a "Run" or "Go" button, or to select the output they want. All the common conversions are presented instantly.

► The tool includes a range of the common conversions that most people need. There is a handy option for cooking conversions - including conversions for Spoons and Cups.

► Large fonts and large input boxes mean that the tool works very well on small mobile device screens.

Unit Conversion Options

The images below show the output for the various modules.


  • mm
  • cm
  • m
  • km
  • inch
  • foot
  • yard
  • mile


  • Kilogram
  • gram
  • Pound
  • Ounce
  • Stone
  • Tonne
  • Ton


  • ml
  • liter
  • fl oz
  • Cups
  • Pints
  • Quarts

Temperature and Energy

  • Temperate degrees C
  • Temperate degrees F


  • Calories (food) - which are kilocalories, often shown with a capital "C"
  • Kilojoules (food) - converts back to Calories (food)
  • KiloWatt (kW)
  • Joule (J)
  • KiloJoule (J)
  • Watt hour (Wh)
  • Kilowatt hour(kWh)
  • Calories (thermal)
  • BTU
  • Horsepower

Cooking Conversions - Spoons and Cups

  • teaspoon
  • Tablespoon
  • fl oz
  • ml
  • Cup
  • Pint


  • acre
  • Hectare
  • Sq cm
  • Sq m
  • Sq km
  • Sq in
  • Sq foot
  • Sq yard


  • Bar
  • PSI - pounds per square inch
  • Kg/cm

Nautical Units

  • km
  • mile
  • Nautical miles
  • Chains
  • meter
  • foot
  • yard

LENGTH | Source
WEIGHT | Source
VOLUME | Source
AREA | Source

© 2015 Dr. John Anderson


Submit a Comment

  • Larry Rankin profile image

    Larry Rankin 

    3 years ago from Oklahoma

    Very useful.


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