Free Python Formatter Online
Format and fix Python indentation instantly. Apply PEP 8 spacing and clean up your code structure.
PEP 8
Fixes Indentation
Smart Spacing
Options:
Input Python
Formatted Output
How to Use
1
Paste Code
Enter your Python code or upload a .py file
2
Select Indent
Choose standard 4 spaces (PEP 8) or others
3
Format
Click to normalize your code's structure
4
Export
Copy or download the clean script
Frequently Asked Questions
Can it restore completely broken indentation?
Python relies on indentation for logic. If the indentation is completely flattened (all lines at start), the tool cannot guess which lines belong to which block. However, if relative indentation is preserved (even messily), it can restore perfect 4-space structure.
Is this PEP 8 compliant?
Yes, it enforces several PEP 8 standards like 4-space indentation and proper blank lines before class/function definitions.