Enter 
JavaScript
Result
What JSNice does for you ?
  • Welcome to JSNice — we make even obfuscated JavaScript code readable.
  • We will rename variables and parameters to names that we learn from thousands of open source projects.
  • Furthermore, often we are also able to guess or infer type annotations.
  • Try JSNice on your JavaScript code to see how it works!
  • Override the names suggested by JSNice (by enabling "interactive renames" in settings).
  • Click to learn more about JSNice.