About Printed Plumbings

Printed Plumbings is a free browser tool for designing 3D printable duct fittings, hose adapters, magnetic couplings, blast gates and window exhaust parts.

What it does

Start from one of 74 fitting templates and set every end to the hose, pipe or machine port you actually have, in millimetres or inches. Export separate print-ready components as 3MF or STL, editable STEP solids for CAD, or a print kit with a hardware list and assembly guide.

How it works

The geometry is built on your own device by a CAD kernel (OpenCascade, compiled to WebAssembly) running in your browser. Your designs are not uploaded: the current part is kept in your browser’s local storage so it survives a refresh, and a share link carries the design inside the link itself. There is no account.

What is measured

The only tracking is Google Analytics, with Google’s advertising features turned off. Visitors in the EEA, UK, Switzerland and Brazil are asked first. It counts page visits and a few anonymous events such as which part is opened and which file format is exported, never your dimensions or designs. Details are in the privacy policy.