Tekadio is the AI platform that gives teachers their time back. Upload a PDF, a website, or an image — and the AI automatically generates a complete test with precise questions, well-designed answers, and multiple difficulty levels. The real breakthrough? Tekadio also grades open-ended answers automatically. It understands synonyms, evaluates answers semantically, and provides individual feedback. Instead of reviewing 250 answers one by one, you only check the 15–20 critical cases where the AI is uncertain. That saves up to 75% of grading time — turning a 3-hour marathon into a focused 45-minute session. With built-in class management, performance heatmaps, and magic-link login for students, everything is in one place. More than 5,000 teachers in 12 countries already use Tekadio — for tests in 10 languages, with automatic grading that actually works and a dashboard that is finally clear and easy to use.