javascript beautifier
paste minified or messy javascript and get tidy, indented code.
runs on your device · free · no sign-up
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frequently asked questions
what does it format?
javascript, jsx and modern syntax via prettier 3.3.3 and its babel parser. typescript is not supported here.
can it restore minified variable names?
no. formatting restores layout only; mangled names stay as they are.
is my code uploaded?
no. everything runs locally in your browser.