Kn to Kg Converter

This tool converts kilonewtons to kilograms of mass or to kilogram-force (kgf). It supports standard gravity by default and is suitable for engineering calculations, classroom demonstrations, and technical analysis.
Conceptually, it applies F = m*g. To obtain mass in kg: m = (kN * 1000) / g0. To obtain kgf (mass-equivalent of force): kgf = (kN * 1000) / g0, which equals kN * 101.971621. The tool outputs both values when requested and presents them with clear units for documentation.
Core features include a simple, numeric input for kN and an option to pick the desired output (kg or kgf), plus an optional gravity override for non-standard environments. It is designed for quick checks, design validation, and instructional use, with precise numeric handling and straightforward results.