Python Code Formatter

Python code formatting (also called beautifying) reorganizes your code structure to follow PEP 8 style conventions. This makes code easier to read, debug, and maintain. This tool uses proper Python tokenization to handle minified code, nested structures, and complex syntax correctly.

Paste your Python code in the input area and click Format to beautify it. The tool will add proper indentation (critical for Python), space operators appropriately, and organize control structures. You can adjust the indent size (2, 4, or 8 spaces). Python conventionally uses 4 spaces per indent level. Click Copy to use the formatted code, or Clear to start over. All processing happens locally in your browser.

This formatter supports Python 3.10+ syntax including: type hints, walrus operator (:=), match statements, async/await, context managers, decorators, generators, comprehensions, f-strings, exception handling, and all standard control structures.