Tinkercad is a web browser based free-of-charge, online 3D modeling software. Tinkercad uses a simplified constructive solid geometry method of constructing models. The platform is popular in creating models for 3D printing and in the introduction to constructive solid geometry in schools.
Web page: tinkercad.com
PDF (Portable Document Format) is a commonly used document format created by Adobe. Creating a PDF of a keyboard shortcut list may make it easier to print, quicker to open, and view offline. The PDF output is also without any ads, it's just the basic list presented in two or three columns.
Printing notice: Please consider environmental effect before printing on a paper.