LingQuiz is an educational tool designed to aid language learning, specifically focusing on vocabulary expansion. It utilizes the principals of spaced repetition and AI technology to create a powerful flashcard system for a more effective learning experience. The service supports a wide variety of languages and accents, making it adaptable for diverse language learners globally. The naturally sounding voices used in the tool contribute to more practical and authentic language comprehension and practice. As users engage with different forms of texts and mediums in their target language, all new words encountered can be saved and practiced later. This also extends to a use case where users come across unknown words while reading books or articles, or listening to podcasts, which can then be saved for repeated practice. Upcoming features mentioned are quizzes and games, implying a further plan for interactive engagement to reinforce the vocabulary learning process. The tool is designed with simplicity and ease-of-use in mind, making language learning accessible for everyone. LingQuiz is a free service, reflecting its commitment to promoting language learning to a broad audience.