Windows Simulator OnlineA full desktop in a browser tab.

Use a Windows simulator online with nothing to install: a Windows 11 style desktop with a taskbar, start menu, widgets and windows you can drag, snap and resize.
Its apps really work, from Files and Notes to Paint, Calculator and a small Terminal, and everything stays in your browser.

Works on any computerReal working appsFiles stay on your device

No sign-up No upload Nothing to install

Starting the desktop…

Your files and settings stay in this browser. Nothing is uploaded.

THREE SIMPLE STEPS

How to use the Windows simulator online

Start the desktop

Wait for the short startup (or skip it), then click the lock screen and press Sign in.

Work with windows

Open apps from Start or the taskbar, drag them by the title bar and snap them to halves or quarters.

Keep or share

Files are saved in your browser. Take a screenshot of the desktop or present it in full screen.

WaveSpeed AI

Make your own desktop wallpapers and visuals

Create wallpapers, icons and short clips from a prompt with WaveSpeed AI.

Start creating Explore 1,000+ AI Models

1,000+ AI models
Image, video and 3D
Pay as you go

$1 in free credits for eligible new accounts. No card needed. Generators have separate account and credit requirements. The Windows 11 simulator is free.

Windows simulator online FAQ

What is a Windows simulator online?

A web page that recreates the look and feel of a Windows style desktop so you can explore it in your browser, without installing an operating system or a virtual machine.

Is it free?

Yes, free with no sign-up. It runs entirely in your browser.

Can I save files in the simulator?

Yes. Files live on a virtual disk in your browser. You can add files from your computer, download them again and save the whole disk as a file.

Is this the real Windows?

No. It is an independent simulator with its own apps and artwork, made for fun, learning, demos and mockups.

All Free Tools

Windows 11 Simulator Fake Windows Update