SCSS to CSS Tool is a tool used to convert SCSS stylesheets to CSS stylesheets. It uses the Sass.js library to compile SCSS stylesheets and convert them to CSS stylesheets.

Features:

1. Paste or input the SCSS stylesheet into the tool.

2. The tool will automatically compile the SCSS stylesheet into a CSS stylesheet.

3. The compiled CSS stylesheet will be displayed in the tool's output area.

Use cases:

1. Front-end development: In front-end development, developers often use SCSS stylesheets to write styles. Using the SCSS to CSS tool can convert SCSS stylesheets to CSS stylesheets for use in the browser.

2. Stylesheet conversion: In a project, different stylesheet languages may be used to write styles. Using the SCSS to CSS tool can convert SCSS stylesheets to other stylesheet languages such as Less or Stylus.

3. Learning SCSS: For those who want to learn SCSS, using the SCSS to CSS tool can convert the SCSS stylesheets they write into CSS stylesheets for better understanding of SCSS syntax and features.