Python Formatter
What is Python Formatting?
Python formatting is the process of organizing messy Python code into a standardized, readable format. Good code formatting improves readability, makes debugging easier, and reduces errors. Python relies on indentation to define code blocks, so proper formatting is especially important. Formatting includes: consistent indentation, proper line breaks, and operator spacing. Minification removes all whitespace and comments, significantly reducing file size.
How to Use
Basic Operations
- Paste or type Python code in the left input box
- Select indent size (2 spaces, 4 spaces, or Tab)
- Click 'Format' to beautify code, or 'Minify' to compress
- View results on the right (with syntax highlighting)
- Click 'Copy' to copy to clipboard
Options Description
FAQ
Will formatting change my code's execution result?
No. Formatting only adjusts code layout (spaces, line breaks, indentation) without changing any logic, variable names, or functionality. The execution result remains exactly the same.
Does it support Python 3 syntax?
Yes. The tool supports all modern Python 3 syntax including f-strings, type hints, dataclasses, async/await, walrus operator, match statements, and more.
Can minified code be restored?
Minification is irreversible. We recommend keeping the original code and using minified versions only for deployment. To restore, you can only reformat, but variable names cannot be recovered.
What if syntax validation finds errors?
The tool will indicate the approximate error location. Common errors include: mismatched brackets, unclosed strings, unclosed triple-quoted strings. Fix according to the prompt and check again.
Is my data safe?
Completely safe. All processing is done locally in the browser, and data is never uploaded to any server.