Luminosity/illuminance converter (lux, lumen)
Illuminance: enter value + source unit. Base = lux (lx).
About this tool
Luminosity/illuminance converter (lux, lumen) is a single-purpose utility on instant.tw, a free toolbox of calculators, converters, generators, and quick lookups. Everything works in your browser — nothing is uploaded, nothing is stored on a server unless explicitly noted.
Category: Unit Converters. Browse more Unit Converters tools.