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All Unit Conversions
Unit conversions with formulas, charts, data exports
All Unit Conversions is a free online unit conversion reference for students, engineers, builders, teachers, and anyone who needs accurate measurement answers. It gives instant conversion results with formulas, reference tables, printable charts, downloadable CSV and JSON datasets, and an embeddable converter widget for other websites.
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What does All Unit Conversions help with?
All Unit Conversions is built as a practical technical reference, not just a one-line calculator. Users can type or open a conversion, get the direct answer, inspect the formula, compare reference values, and access related unit context.
The site includes engineering and science calculators, printable PDF conversion charts, machine-readable CSV and JSON conversion-factor datasets, and an embeddable unit converter widget for publishers and documentation sites.
It is free to use and does not require sign-up.
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