Question 1

Which languages are supported?

Accepted Answer

JavaScript, CSS, HTML, and JSON. JSON uses native pretty-printing; others use indent-based formatting.

Question 2

Is my code sent to a server?

Accepted Answer

No, all beautification happens locally in your browser.

Question 3

Is the beautifier perfect?

Accepted Answer

For JSON it is exact. For JS/CSS/HTML it provides basic formatting — for advanced formatting consider a dedicated formatter.

✨ Code Beautifier

❓ Frequently Asked Questions