
Restaurant, travel, rentals…
Organize group expenses with the agility of a spreadsheet.
This converter supports J, kJ, cal, kcal, Wh, kWh, and BTU with precise factors.
Enable scientific notation when working with very large or very small values to keep output concise and easy to compare.
Useful for thermodynamics exercises, appliance energy comparisons, battery and power calculations, and engineering documentation.

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