Kisssoft is a software package that is designed to manipulate sizing calculations for machine elements. Owing to its advanced design, it can provide optimum solutions for bearings, springs, connecting elements, shafts, etc. basically, the gears are the major element in the transmission. This software package has the ability to calculate tolerances and start conversions between various hardness systems. Kisssoft offers a user-friendly interface that is easy to work with. The CAD interface of the software makes it convenient to create 2D and 3D drawings of gears. With the help of the software, users can save their precious time as it assists to accurately design and draw the elements within the least possible time.