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Python Playground

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Write, run, and share code snippets — no setup required.

main.py
Output
Click Run to see the output here.

Run Python online in your browser

This is a free online Python playground and compiler. Write Python 3 code directly in your browser, hit Run, and see output instantly — no install, no sign-up, no local Python setup required. It's the fastest way to test a snippet, debug a function, or try a new idea.

Under the hood, the editor is powered by the same engine as VS Code (syntax highlighting, autocompletion, error squiggles), and your code runs server-side in a sandboxed Python 3 environment. Whether you're checking a list comprehension, testing a regex, or walking through a tutorial exercise, this online Python compiler gets you from idea to output in seconds.

What makes this Python playground useful

  • Instant Python execution — write code, press Run, and see output from our online Python compiler in seconds.
  • Full Python 3 syntax highlighting, autocompletion, and clear error messages — the same editor engine that powers VS Code.
  • Stdin input supported — feed lines to input() from the playground's input box, exactly like running python script.py locally. No install — no interpreter, pip, or virtual environment to configure.
  • NumPy, pandas, requests and pytest pre-installed — run real data-analysis snippets, HTTP calls and tests, not just toy examples. Python 3.11 with the full standard library.

What you can build in the Python playground

  • List comprehensions, dictionaries, and f-strings — core Python idioms you can test line by line.
  • Small data-processing scripts: read a list, transform it, and print the results.
  • Interactive scripts that read from input() — feed lines into the stdin box and practice interview-style problems the same way you'd run them locally.

Python online playground FAQ

Is the online Python playground free?
Yes. The Python playground is completely free — no sign-up, no install, no Python 3 interpreter to configure. Just open the page and run code.
Do I need to install Python to use the online compiler?
No install required. You don't need Python on your machine, an IDE, or a virtual environment — the online Python compiler runs your code and returns the output in seconds.
Does the Python playground work on mobile and Chromebooks?
Yes. The Python playground works on any modern browser — desktop, tablet, or mobile. Great for running Python online from a Chromebook, iPad, or school computer where you can't install Python.
Does the Python playground support input() and stdin?
Yes. The playground has a stdin input box — type one line of input per line in the box and the Python input() function reads them in order, exactly like running python script.py locally and typing at the prompt. Useful for interactive scripts, interview problems, and any code that expects stdin.
How do I learn Python after trying the playground?
Edit the sample code, press Run, and iterate. When you want structured practice, Coddy's interactive Python course walks you from variables to classes with hands-on exercises after every concept.