Babel Formatter & Transpiler

Format JavaScript, JSX, and TypeScript. Run preset transforms, tune output style, then copy or download the result.

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Input

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Input editor

Output

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Output editor
Quick steps
  • Pick a preset. Add code in the input editor.
  • Tap Transform for preset output, or tap Format for style only.
  • Use Copy or Download to move the result into a project.
Maintained by Toolexe Last updated August 1, 2026