Gear Maker Online | Interactive Visual Gear Builder & Mechanism Designer

Make custom gears visually and intuitively. Add gears to the canvas, drag to connect them, choose axle or meshing relationships, and watch the built-in kinematic engine calculate center distances and velocity ratios automatically. The easiest and most powerful gear maker on the web.

Key Features

• Visual drag-and-drop gear canvas with dynamic grid and guide lines
• Automatic center-distance calculation and magnetic meshing snaps
• Full control over module, tooth counts, pressure angles, and bores
• Real-time animation controls with RPM speed slider and directional reversal
• Export nested cutting layouts or fully assembled CAD DXF files
• Free forever with zero software installation

Frequently Asked Questions

How do I connect two gears together in the gear maker?

Select a gear, click Add Gear, and set the connection mode to "Mesh" (to mesh teeth side-by-side) or "Axle" (to mount both gears onto the same spinning shaft).

Does the gear maker calculate the exact tooth counts needed for a specific ratio?

Yes! The properties panel displays the exact tooth counts, individual gear ratio, and total compound gear reduction for your assembly.

Can I design internal ring gears and linear racks in the maker?

Yes, any gear on the canvas can be converted into an internal ring gear or a linear gear rack with a single click in its properties panel.