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Browser development workspace

Code, run and share.
All in one workspace.

A focused browser IDE for real projects, with files, preview, runtime and sharing in one place.

Start coding View examples
No local setupAutomatic savingPrivate by default
welcome-project — Nexora
page.jsglobals.css
1 export default function Page() {
2　return (
3　　<main className="hero">
4　　　<h1>Hello Nexora</h1>
5　　</main>
6　);
7 }
Preview ● Live

Hello Nexora

Your idea starts here.

Fast workspaceProtected projectsIsolated runtimeZIP import & export

Everything in one place

A complete workspace for your next project.

Move from your first file to a running preview without switching between tools.

Professional editor

Monaco-powered editing with tabs, shortcuts, file search and automatic saving.

Included

Live project preview

Open your web project next to the code and see changes in one focused workspace.

Included

Complete file explorer

Create, upload, rename, move, duplicate and download files without reloading the page.

Included

Isolated runtime

Run Node.js, React and Next.js projects in separated project containers with resource limits.

Included

Managed workspace

Keep projects available across devices with a protected 2 GB account workspace.

Included

Safe by design

Private projects stay protected while public projects remain read-only for visitors.

Included

One smooth workflow

From blank folder to shareable project.

Nexora keeps project creation, editing, runtime and publishing connected, so your work stays organized from beginning to end.

Create your workspace
01

Create

Start blank or choose a prepared project template.

02

Code

Work with familiar files, tabs, search, history and editor shortcuts.

03

Run

Start the isolated runtime and inspect preview errors beside your code.

04

Share

Publish a read-only project that others can explore and download.

Code examples

Build interfaces, APIs and complete applications.

Switch between examples to see what a Nexora workspace can contain.
app/page.jsjsx
'use client';

import { useState } from 'react';

export default function Counter() {
  const [count, setCount] = useState(0);

  return (
    <main className="counter">
      <span>Built with Nexora</span>
      <h1>{count}</h1>
      <button onClick={() => setCount(count + 1)}>
        Add one
      </button>
    </main>
  );
}
ReadyUTF-8Spaces: 2
nexora-runtime
$ npm run dev
✓ Preparing isolated workspace
✓ Installing project dependencies
✓ Starting development server

ready Project available in preview
RUNNING

Real project runtime

More than a code preview.

Start supported projects inside an isolated environment. Nexora keeps runtime processes separated and can stop inactive workspaces automatically to save resources.

  • CPU, memory and runtime limits
  • Separated project workspace
  • Clear runtime and error feedback

Start faster

Choose a foundation, then make it yours.

Begin with a clean web, JavaScript, React or Next.js project—or import an existing ZIP archive into your workspace.

Browse templates
HTML, CSS & JavaScriptWeb
React applicationReact
Next.js workspaceNext.js

Build in public

Share work without giving away control.

Visitors can inspect published projects in read-only mode and download an attributed ZIP archive. Only the owner can edit the original project.

Read-onlyVisitors can safely explore code.
PortableREADME and license are included.
Owner controlledYou decide what becomes public.

Nexora everywhere

Nexora Official

Nexora is an online coding platform for creating, running and sharing projects directly in your browser.

Launch Nexora like a desktop app, without an app store and with its own icon on your device.

From the community

Discover what others are building.

The first community spot is still available.

Publish a project to make it appear here.

Discover all projects

Your next project starts here

Turn an idea into working code.

Open Nexora, create a workspace and start building directly in your browser.

Open Nexora