Unit Converter | Quick Tools
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Unit converter

Extended unit categories, custom units, batch conversion, and currency conversion with cache TTL.

Ready.

Currency source

Source: exchangerate.host (ECB reference). Cache TTL: 60 minutes.

Ready.

What this tool does

  • Converts between supported unit types.
  • Keeps recent conversions visible during the session.
  • Supports batch conversion and custom unit definitions.

How to use it

  • Select a category, source unit, and target unit.
  • Enter the value or paste a batch list.
  • Check the result and copy or download it.

Common use cases

  • Convert metric and imperial measurements for a supplier note.
  • Check Celsius and Fahrenheit values before sending instructions.
  • Convert time or power values for technical documentation.

Notes

  • Round only at the final step when precision matters.
  • Currency rates depend on the configured external source and cache time.
  • Custom units are useful for repeated internal calculations, not official standards.

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