Free Tabs to Spaces Converter

Normalise code indentation both ways.

Runs locallyNo uploadPrivate

Tab width

Input

Output

function hi() {
  const x = 1;
  if (x) {
    return x;
  }
}

Converts leading tabs to spaces or spaces back to tabs, using your chosen tab width. Only indentation is touched — spaces and tabs inside a line are left alone. Runs in your browser.

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About the Tabs to Spaces Converter

Free tabs-to-spaces converter. Convert leading tabs to spaces or spaces back to tabs at your chosen tab width — only indentation is changed. Perfect for tidying code and enforcing a style. Runs in your browser.