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Python Beautifier

Python Beautifier is a free online tool that formats and prettifies your Python code instantly. Transform messy, inconsistent code into clean, PEP 8 compliant Python that's easy to read and maintain.

Whether you're working with scripts, classes, or complex applications, this tool helps fix indentation issues, normalise spacing, organise imports, and apply consistent styling throughout your code.

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Python Code Input

Paste your Python code below or upload a .py file.

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Drag and drop your .py file here or browse

2

Style Preset

Choose a formatting style or customise your own settings.

3

Formatting Options

Customise how your Python code will be formatted.

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Format Code

Style Issues Found

How to Use the Python Beautifier

  • Enter your code: Paste your Python code directly into the editor or upload a .py file from your computer.
  • Choose a style preset: Select PEP 8, Black, Google style, or create your own custom configuration.
  • Adjust formatting options: Customise indentation, line length, quote style, import sorting, and other preferences.
  • Format your code: Click "Beautify Python" to format, "Validate Syntax" to check for errors, or "Minify Code" to compress.
  • Export your code: Copy the formatted code to clipboard or download as a .py file.

Why Use a Python Beautifier?

  • PEP 8 Compliance: Automatically format your code to meet Python's official style guide recommendations for clean, readable code.
  • Consistent Indentation: Fix mixed tabs and spaces, incorrect indentation levels, and ensure proper nesting throughout your code.
  • Import Organisation: Sort and group your import statements according to best practices (stdlib, third-party, local imports).
  • Team Collaboration: Maintain consistent code style across your team without manual formatting reviews.
  • Time Savings: Stop manually adjusting spacing and indentation - let the tool handle formatting automatically.

Supported Formatting Styles

  • PEP 8: The official Python Enhancement Proposal for code style. Uses 4-space indentation and 79-character line limits.
  • Black: The uncompromising code formatter that produces deterministic output with 88-character lines and double quotes.
  • Google Style: Google's internal Python style guide with specific docstring and naming conventions.
  • Custom: Configure your own preferences for indentation, quotes, line length, and more.

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