The AWS Well-Architected Tool is designed to help you review the state of your applications and workloads, and it provides a central place for architectural best practices and guidance. The AWS Well-Architected Tool is based on the AWS Well-Architected Framework, which was developed to help cloud architects build secure, high-performing, resilient, and efficient application infrastructures. The Framework has been used in tens of thousands of workload reviews by AWS solutions architects, and it provides a consistent approach for evaluating your cloud architecture and implementing designs that will scale with your application needs over time.