Browser practice
Where can I practice CMD online?
Yes — you can practice CMD online at Windows CLI. It runs in any modern browser with guided lessons and a free sandbox — no Windows PC or install required.
Type real commands like dir and cd and get checked as you go — the same hands-on style as our command guides.
Try it now
Try dir — list what is in the folder.
Real-World Examples
Move into a folder after you list it:
Clear a messy screen before the next command:
Common questions
Do I need Windows installed?
No. Everything runs in the browser. A Mac or Chromebook is fine for learning the syntax.
Is this a full remote desktop?
No. It is a learning sandbox for CMD commands — not a cloud PC.
Is it free?
Core lessons and the practice sandbox are free.
Where should I go after dir?
Try cd next, or open the sandbox and experiment. The roadmap orders lessons for you.
Microsoft Learn references
Using Command Prompt without Windows?
See how browser CMD practice differs from the Windows Terminal app on a real PC.
Try one command now
The dir lesson takes about a minute. The sandbox stays open when you want extra practice.