Check your Body Mass Index instantly with metric or imperial units.
Execution runs 100% locally inside the browser sandbox using HTML5 Canvas, Web Cryptography Subtle API, and Web Workers. Zero egress.
Zero network latency. Operates completely offline with zero dependencies on third-party backend servers or cloud services.
Built according to official RFC specifications, cryptographic test vectors, and enterprise-grade data transformation standards.
Choose Metric (kg/cm) or Imperial (lbs/in).
Type in your current height and weight.
A healthy BMI is typically considered to be between 18.5 and 24.9.
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