RunKit +

Try any Node.js package right in your browser

This is a playground to test code. It runs a full Node.js environment and already has all of npm’s 1,000,000+ packages pre-installed with all npm packages installed. Try it out:

all documents on RunKit are public
require() any package directly from npm
use arrow functions, classes, template strings, and most of ES6
await any promise instead of using callbacks (example)
create your own embedded node.js snippets

This service is provided by RunKit and is not affiliated with npm, Inc or the package authors.

RunKit has the full power of npm out of the box. Every package is automatically available, without the need to build or install. Just require and you're good to go.

We've also built special pages for every package, where authors can provide custom, runnable examples that execute right in the browser with RunKit. Go ahead, search for a package and try it out!