Our Mission
We believe that precision engineering tools should be accessible to everyone — from professional mechanical engineers designing industrial gear trains to hobbyist makers building their first CNC project. GearForge was built to democratize gear design by providing mathematically accurate, easy-to-use tools that run entirely in your browser.
What We Offer
GearForge provides a suite of interactive gear generator tools that calculate proper involute tooth profiles, display real-time previews, and export production-ready files. Our tools cover the most common gear types used in mechanical engineering:
- Spur Gears — The most common gear type for parallel shaft power transmission
- Flat Gears (Racks) — Linear gears for converting rotational to linear motion
- Internal Gears — Ring gears for planetary gear systems
- Helical Gears — Angled teeth for smoother, quieter operation
- Bevel Gears — For intersecting shaft applications
- Rack & Pinion — Matched gear sets for linear actuation
Technical Accuracy
Our generators use standard gear mathematics including involute curve calculations, proper addendum and dedendum ratios, and standard module/pressure angle systems. The output is suitable for CNC machining, laser cutting, 3D printing, and educational purposes.
No Registration Required
All tools are completely free to use with no account creation, no usage limits, and no watermarks on exported files. We believe in keeping engineering tools open and accessible.