This free online structural frame calculator will generate and find the bending moment and shear force diagrams of a 2D frame structure. The free version allows you to input frames with a maximum of 3 members with applied point loads and moments for 2D frame analysis. You can also control settings such as units, display settings of framing members and nodes etc. by simply clicking the 'Settings' button.

This frame calculator offers an easy-to-use, online structural analysis program which allows users to apply loads to a structure and interpret the results in an easy and clean diagrams. To fully utilise the power of SkyCiv structural 3D software, check out our professional plans. Apart from unlimited members and loads, you can also select materials such as wood and steel to perform structural frame analysis - making it much more than a simple frame calculator. It also allows the user to save and load projects, saving much time in re-entering the frame structures!

SkyCiv offers a wide range of Cloud Structural Analysis and Design Software for engineers. As a constantly evolving tech company, we're committed to innovating and challenging existing workflows to save engineers time in their work processes and designs.