CMD Master

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 the command

Try dir — list what is in the folder.

Build the command
dir
Terminal
C:\Users\Student>dir
Directory of C:\Users\Student 04/11/2026 08:20 AM <DIR> . 04/11/2026 08:20 AM <DIR> .. 04/11/2026 08:20 AM <DIR> Documents 04/11/2026 08:20 AM <DIR> Downloads 04/11/2026 08:20 AM <DIR> Desktop 04/11/2026 08:20 AM 95 welcome.txt 04/11/2026 08:20 AM <DIR> Reports 04/11/2026 08:20 AM <DIR> Archive 04/11/2026 08:20 AM <DIR> Projects 1 File(s) 6 Dir(s)

Real-World Examples

Move into a folder after you list it:

Terminal
C:\Users\Student>cd Documents

Clear a messy screen before the next command:

Terminal
C:\Users\Student>cls

Read the full guide with quizzes and more demos

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.

Command Prompt online guide

Try one command now

The dir lesson takes about a minute. The sandbox stays open when you want extra practice.