Prettify JavaScript
cross-browser testing tools
World's simplest JavaScript beautifier for web developers and programmers. Just paste your JS in the form below, press JS Prettify button, and you get beautiful and clean JS. Press button, get JS. No ads, nonsense or garbage.
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Want to minify JavaScript?
Use the JavaScript minifier tool!
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Pro tip: You can use ?input=text query argument to pass text to tools.