Transparent rules
Fixed units use stable published relationships. Temperature uses its own offset formulas instead of being treated as a simple multiplier.
More than an input box
Assistant de Conversion Universel
Understand the unit relationship and verify the result
Universal Converter brings common units, data storage, and currency tools together. Each result is supported by conversion rules, reference values, and practical limits so it can be checked before use.Outil de conversion en ligne
Type de conversion
Inputs stay in your browser
Standard unit calculations run on the current device. No account is required and the numbers you enter are not uploaded.
Clear data limits
Currency results use the online source named on the page and are informational. Bank spreads, fees, and timing can change the amount you receive.