Plugins:

• Perform actions on the entire bundle or compilation
• Can modify the build process, add files, or optimize output
• Work at the bundle level

Loaders:

• Transform individual files during the build process
• Work at the file level
• Process files before they're added to the bundle

const HtmlWebpackPlugin = require('html-webpack-plugin');

module.exports = {
  plugins: [
    new HtmlWebpackPlugin({
      template: './src/index.html'
    })
  ]
};