Its primary features include the ability to view both , a built-in database of pre-made models, and various editing tools for custom designs. You can think of it as a visual, simplified, and more accessible version of a high-end FEA program like COMSOL, which is often cited as a professional alternative alongside other free tools like FEMM, MaxFEM, and Elmer.

is a specialized 2D magnetic field simulation software known for its focus on visualization and ease of use, particularly in educational and rapid prototyping settings. While the software has a long history, version 3.19 (and closely related iterations like 3.185) remains a tool for users who need quick magnetic flux calculations without the steep learning curve of high-end Finite Element Analysis (FEA) packages. Core Functionality & Features

Use the object tools to define your magnets and coils.