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JSX Formatter

Formats JSX/React component code with proper indentation, prop alignment, and JSX expression structure for readable component definitions.

100% Local Browser Native

How to Use the JSX Formatter

1. Paste JSX

Components with props and expressions.

2. Format structure

Indentation plus prop alignment rules.

3. Copy formatted code

Readable trees, logic untouched.

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Frequently Asked Questions

How do props align?

One prop per line past a width threshold, sorted or stable per setting. Ten-prop components become scannable instead of wall-of-text.

Expression containers safe?

Yes — {expressions} keep exact logic with spacing normalized. Ternaries and maps inside JSX never restructure.

Fragments handled?

Both <> and <Fragment> forms format identically with children indented. Mixed usage normalizes to your chosen style.

Do components upload anywhere?

No — formatting runs locally in your browser. Code never leaves your device.

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Last updated October 2026