Code Formatter Online

Code Formatting Best Practices

Consistent code formatting improves readability, reduces merge conflicts, and makes collaboration easier. Most teams standardize on 2-space or 4-space indentation.

For JSON, always validate before formatting — a missing comma or bracket will cause parse errors. For SQL, uppercasing keywords and placing clauses on separate lines makes complex queries scannable.

This tool runs entirely in your browser. No code is transmitted to any server, making it safe for formatting proprietary or sensitive code snippets.

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