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UnitValidator is a calculator for arithmetic operations on numbers with physical units.

Just type 10km/30min and the result will be in units of velocity. Once calculated, the unit of the result may be converted to equivalent units. Unit Validator accepts also physical constants, exponential numbers and Greek symbols.

UnitValidator is intended for students or professionals engineers or scientists.

Just type-in your calculations using keyboard, use intuitive names for mathematical symbols (like “ohm” for Ω) and use the build-in search.

Get the result in scientific format with unit, convert to any equivalent unit, and copy the result to your document as simple text or in the format of the Equation Editor in Microsoft-Office)


  • Intelligent Recognition of Units and Constants
  • Unit Validation – Reduce the risk of unit errors
  • Language Dependent Scientific Formatting
  • Standard Math Functions
  • User defined Variables
  • Easy and Efficient to use
  • Copy the Calculation as Text or Math-ML to your Document

You are allowed to use this product only within the laws of your country/region. SharewareOnSale and its staff are not responsible for any illegal activity. We did not develop this product; if you have an issue with this product, contact the developer. This product is offered "as is" without express or implied or any other type of warranty. The description of this product on this page is not a recommendation, endorsement, or review; it is a marketing description, written by the developer. The quality and performance of this product is without guarantee. Download or use at your own risk. If you don't feel comfortable with this product, then don't download it.

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