Determine the Time and Space complexity of your code instantly with AI. Optimize algorithms for better performance.
Analyze the time and space complexity of your code using AI-powered analysis. Get detailed insights, optimization suggestions, and algorithm explanations.
Enter your code and click "Analyze Complexity" to get started
Accurate Big O estimation for worst-case time scenarios (e.g., O(n), O(log n)).
Understand how much memory your algorithm consumes as input grows.
Get actionable advice on how to refactor your code for better performance.
Works with Python, JS, C++, Java, and essentially any readable pseudocode.
Paste algorithm.
AI evaluation.
Improve code.
An O(n²) algorithm might work fine for 10 items, but crash your server with 10,000. Understanding complexity helps you write code that scales gracefully as your user base and data grow.
Big O analysis is a staple of software engineering interviews. Practice with our tool to get intuitive feedback on the efficiency of your solutions and improve your problem-solving skills.