Tool-Lifes is a multilingual educational platform that explains topics through visual atlases and concise, shareable static pages. Its growing collection spans everyday interests and complex subjects, with 27 apps covering more than 12,000 topics in nine languages. Visitors can search across the library, explore by subject or intention, and follow guided journeys connecting topics such as careers, side income, and recovery. The platform also features quizzes, curated collections, and an icon and vector library.

Its atlases cover sports, work, money, university majors, side hustles, parenting, rehabilitation, the brain, study, microbes, talent, food, travel, vehicles, materials, animals, cultures, and more. Content ranges from practical guides and career information to histories, visual anatomy, cultural perspectives, and market overviews. Some collections include interactive elements, such as a brain atlas and a compound-interest calculator. Tool-Lifes describes its resources as free and designed to load widely through static pages. Health-related material is presented for education rather than as medical advice, while its approach emphasizes visual explanation, accessible navigation, and multilingual access.