• ⭐️ Beautiful by default
• 🎚 More than 12 different kinds of inputs available
• 🧐 Smart input type recognition
• 🔌 Easy-to-make plugins
• ✅ Keyboard accessible
• ⚡️ No setup necessary

npm i leva

Simply call the useControls hook from anywhere in your app:

import { useControls } from 'leva'

function MyComponent() {
  const { name, aNumber } = useControls({ name: 'World', aNumber: 0 })

  return (
    <div>
      Hey {name}, hello! {aNumber}
    </div>
  )
}

NOTE: Using Leva with React 18 will cause a console error about createRoot which you can safely ignore, or fix by following the instructions here: discussion

• Getting Started

• Inputs

• Configuration

• Styling

• Advanced: Controlled Inputs

• Advanced: Creating Plugins

Thanks goes to these wonderful people (emoji key):

Andrew Prifer 🤔 💻	Aria 🤔	David Bismut 🤔 💻	Dmitry Ivakhnenko 💻	Gianmarco 🤔 💻	Guido Vizoso 💻	Han 🎨
Ivan Rossi 🐛	Laurin Quast 💻 🤔	Marco Fugaro 🤔	Marco Ludovico Perego 🤔	Piotr Monwid-Olechnowicz 📖	clementcassajus 🎨	thephoenixofthevoid 🐛

This project follows the all-contributors specification. Contributions of any kind welcome!