Online Python compiler (Python 3.12)
Write code, add input, press Run. Free, no sign-up — your code stays in this browser.
Python editor
Output
Press Run to see your program’s output here.
Tips for Python
- Use input() to read one line of the Input box at a time.
- For many numbers on one line: list(map(int, input().split())).
- Standard library only — no pip packages.
Frequently asked questions
- Is this online Python compiler free?
- Yes. You can run Python 3 code here for free without creating an account.
- How do I give input to my Python program?
- Type it in the Input box before you press Run. Each input() call reads the next line.
- Can I install packages like numpy or pandas?
- No. The runner supports the Python standard library only. For data science, use the code in our Data Science tutorials on your own computer or Google Colab.
- Is there a time limit?
- Yes, each run stops after a few seconds so the service stays fast for everyone. Infinite loops will be stopped with a time-limit message.