Gear generator
Single gear & gear pair generator and simulator
Generate an involute spur gear or a matching pair with profile shift, clearance/backlash settings, and live center-distance/ratio readouts. Preview the animation and export the result as SVG, DXF, or a ZIP bundle containing both gears.
Use this as a gear geometry generator: pick module, tooth count, profile shift, pressure angle, and fidelity. Toggle gear pair to preview two gears meshing (external or internal) with live ratio and center-distance readouts.
Reference geometry and engraved metadata are included in exports; profile shift is carried into labels and reference circles.
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