Solidix for Mac

Quick summary

Solidix is a free educational app for macOS that helps users visualize three-dimensional geometric figures. It pairs a spreadsheet-style interface with a live 3D view so learners can change numerical cell values and immediately see how points, edges, and solids respond.

How it works

Instead of manipulating objects with a mouse or modeling tools, you edit numeric cells to control coordinates, dimensions, and scaling. Changing a value updates the 3D scene in real time, which makes it easier to experiment with measurements, ratios, and spatial relationships. This approach is especially helpful for classrooms and self-study because it ties algebraic values directly to geometric outcomes.

Which solids and elements you can create

• Cylinders — adjust radius, height and orientation to study cross-sections and surface area
• Cones — change apex position and base radius to observe similar triangles and volume formulas
• Pyramids — vary base shape and height to explore centroid and volume relationships
• Prismatic blocks (pavers) — set edge lengths and tilt to examine faces and diagonals
• Planes — define by three points or a normal vector to investigate intersections and angles
• Line segments — manipulate endpoints to test midpoints, slopes and distances
• Points (dots) — place individual coordinates to build up more complex constructions

Who benefits most

Students, teachers, and anyone learning solid geometry will find Solidix useful. Because it links numeric input with visual output, it supports demonstrations, assignments, and interactive exploration of concepts like similarity, transformations, and 3D measurement.

Free alternative option

If you prefer video lessons or guided walkthroughs, free tutorials on YouTube can supplement or replace hands-on apps. Many channels offer step-by-step demonstrations of 3D geometry concepts, worked examples, and lessons that pair well with in-class activities.