https://medium.com/@wesharehoodies/lets-build-a-customizable-rich-text-editor-with-slate-and-react-beefd5d441f2

A rich text editor’s aim is to reduce the effort for users trying to express their formatting as valid HTML markup. A rich text editor enables the users the option to format their text.

Everyone has used a rich text editor at some point. So why not build one? Here are some most used rich text editor examples.