Tools

Free Maker Tools

Open utilities for PCB design, CNC machining, 3D printing, and electronics. No accounts, no tracking, no paywalls—just tools that work.

IN DEV

PCB Design Tools

Trace width calculators, impedance matching, via sizing, and copper weight conversions for circuit board design.

IN DEV

3D Printing Calculators

Flow rate optimization, print time estimation, material cost calculation, and support structure analysis.

IN DEV

CNC & Machining

Feeds & speeds calculator, chip load optimization, toolpath simulation, and cut depth recommendations.

IN DEV

Electronics Utilities

Resistor dividers, LED current limiters, voltage regulators, and power supply design calculators.

IN DEV

Material Properties DB

Open database of material specifications, thermal properties, and mechanical characteristics—no paywalls.

IN DEV

Component Search

Cross-reference parts, find compatible footprints, compare specifications, and locate supply chain alternatives.

Building in Public

These tools are being built in the open. Each utility will be released as it's completed, tested, and documented. Want to contribute? Check out our GitHub repo or suggest a tool you'd like to see built.