LeetDuck is a Chrome extension designed to transform LeetCode practice sessions into realistic voice interviews. This free tool allows users to engage in hands-free conversations with AI interviewers modeled after top tech companies. It simulates a complete interview process by incorporating behavioral questions and technical challenges, encouraging candidates to articulate their thought processes as they code. With customizable interviewer personas, it caters to various company cultures, enhancing the preparation experience.

The software provides intelligent guidance by offering hints and follow-up questions, mimicking the dynamics of a real interview. Users receive comprehensive feedback, including detailed scoring on coding, communication, and problem-solving skills. Progress tracking is facilitated through an intuitive dashboard, allowing candidates to monitor their improvement over time. LeetDuck integrates seamlessly with LeetCode, making it easy to start mock interviews with just a click.