Does this tool process data client-side?

Most PlainUtils tools process inputs directly in your browser unless a page explicitly says otherwise.

Developer Utility

JavaScript Formatter / Minifier Tool

Format or minify JavaScript depending on selected mode.

Language: JavaScriptUtility: FormatUtility: MinifyUtility: Unminify

Minify mode

JavaScript Input

function add(a,b){return a+b;}console.log(add(1,2));

JavaScript Output

functionadd(
  a,
  b
)
{
  returna+b;
}
console.log(
  add(
    1,
    2
  )
);

JavaScript Formatter / Minifier is part of the text and regex collection and is built for direct in-browser use.

Use it to inspect or transform input quickly, then carry validated output into code, tests, or API requests.

Does this tool send data to a backend?
Most tools process input client-side in your browser unless explicitly noted.