About the JavaScript Validator

This tool helps you write cleaner, more reliable JavaScript code by checking it for syntax errors and common mistakes. It uses ESLint, a popular and powerful static analysis tool, to analyze your code without executing it.

Why Validate Your JavaScript?

  • Catch Errors Early: Find typos, syntax errors, and other potential bugs before they make it into your application.
  • Enforce Best Practices: The validator encourages good coding habits by flagging issues like unused variables or incorrect scope.
  • Improve Code Quality: Writing valid code is the first step toward creating maintainable, high-quality software.

How It Works

When you paste your code and click "Validate," it is run through a pre-configured ESLint setup. Any issues found are reported below, telling you what the problem is and where to find it, so you can fix it quickly.