kitio.aiAll AI tools
Every tool in the directory (10,042). Filter by category and price, or search by what you want to do.
Every tool in the directory (10,042). Filter by category and price, or search by what you want to do.
84 tools for “PDF Annotation”
Few tools use these exact words, so these also include tools that match what you mean.
AI study partner for STEM with step-by-step solutions and video lessons
AI maths tutor and solver that explains steps until they make sense
Free printable math worksheets, including AI-made copies of homework
Exam prep that turns your notes and lectures into an adaptive study plan
AI study tools for flashcards, quizzes, notes and math help
Generates Korean-style English exam questions from any reading passage
Personalized illustrated storybooks with your child as the hero
Converts notes and documents into flashcards, summaries and diagrams
Turn documents, tickets and recordings into training your team finishes
AI-made language workbooks tailored to your level and interests
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