AI-powered Interactive Debugger

Simulate the real execution of your code step by step, visualize variables, and automatically detect errors. Discover how your code works in depth and get smart suggestions to improve your logic and prevent bugs before they reach production.

The debugger analyzes your code line by line, showing the state of variables and the execution flow at each step. It's perfect for developers who want to understand and debug their code, and for companies looking for an advanced tool to review and improve project quality. Save time, learn, and take your code to the next level!
Pro & Team Only

Step-by-step execution

Analyze your code line by line to understand the exact execution flow and detect hidden errors.

Variable visualization

See how variable values change at each step and easily spot logic problems.

Automatic bug detection

The system automatically notifies you of errors and suggests how to fix them in real time.

const resultado = processNumbers([5, 8, 12]);
function processNumbers(numbers) {
  let sum = 0;
  for (let i = 0; i < numbers.lenght; i++) {
    sum += numbers[i];
  }
  const doubled = [];
  for (let j = 0; j < numbers.length; j++) {
    doubled.push(numbers[j] * 2);
  }
  const avg = sum / numbers.length;
  console.log('Resultado:', sum, doubled, avg);
  return { sum, doubled, avg };
}
Variables
No variables
Stack:Empty stack