TimeComplexity.ai is an invaluable AI tool for developers seeking to assess the efficiency and scalability of their code. It analyzes the runtime complexity of code and returns the results in Big O notation, a standard notation used to express the complexity of algorithms. Supporting multiple programming languages, TimeComplexity.ai provides explanations and reasoning behind the time complexity calculations, empowering programmers to optimize their code and improve performance. While warning about potential inaccuracies, TimeComplexity.ai offers a runtime calculator to estimate the execution time based on the provided time complexity. With its user-friendly features and comprehensive analysis, TimeComplexity.ai simplifies the process of understanding and evaluating the efficiency of different code implementations.