- The free body diagram creator is a 2D sketch tool for engineering statics with draggable elements like force arrows and shapes, supporting export to PNG, SVG, and .fbd files.
- It includes calculators for vector resultants, shear and moment diagrams for beams, Mohr's circle for stress analysis, and load cases from Roark's Formulas, with live updates and export options.
- Additional tools cover composite cross-section properties, Rankine steam cycle thermodynamics, PDF annotation and merging, equations of motion for mechanical systems, and practice questions aligned to Hibbeler's Mechanics of Materials.
- All tools run client-side without accounts or data uploads, offering free, accessible engineering resources for undergraduate students.