How can i convert an already existing web app into a react app?

Question

The web app is responsive that is;it was coded in html,css and JavaScript

Answer 1

There is no automatic convertation. You need to rewrite the existing code step by step, wrapping some elements into components.

Answer 2

What is your objective? Your approach would depends on what you i are trying to achieve, and the size of your existing UI.

Answer 3

If it works well without React, why use React?🤔