Create fancy Squircle (Square+Circle) shapes. This became very popular among design trends from 2020-2021 and it will for sure continue to be present everywhere.

You can choose the rotation, scale, curvature and fill color. After that you can save the .svg file or copy the generated svg code ready to insert on your HTML or CSS.

The generated code can easily be used on the URL-encoder for SVG to be used in your CSS. This shape is commonly used for masking avatar photos, or to add as a background design element.