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.
86 tools for “Video Upscaler”
Few tools use these exact words, so these also include tools that match what you mean.
AI study app for homework answers, notes, flashcards and quizzes
Free IELTS mock tests with AI scoring for writing and speaking
Free flashcards and AI notes, with one-click Quizlet import
AI tutor that turns PDFs, videos and articles into notes and quizzes
Study platform that turns sources into concept maps and flashcards
Mock job interviews with a spoken AI interviewer and scorecards
AI question writer for standards-aligned quizzes and readings
Upload slides and notes, get quizzes, flashcards and study podcasts
AI tutor that turns course videos into slides, quizzes and flashcards
Formerly TurboLearn: AI notes, flashcards and quizzes from lectures
Bilingual AI subtitles for learning languages from YouTube and Netflix
Accent training app with AI pronunciation feedback and expert coaches
AI learning assistant that turns lectures and readings into notes
Self-grading online worksheets with an AI question generator for teachers
AI course creator and LMS for training and online courses
Learn English from YouTube and Netflix with AI subtitles and review
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