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An AI summarizer that turns YouTube, video, audio, PDFs and webpages into notes, transcripts, translations and mind maps.
Turns lecture-slide PDFs into concise cheat sheets; for students who want quick study aids for general-education classes.
Chat-with-documents tool that summarizes and answers questions across PDFs, Office files, websites and YouTube; free tier plus plans.
AI knowledge base that saves, summarizes and connects articles, videos, podcasts and PDFs into a graph you can chat with.
Indonesian AI chat tool that lets students, researchers, and professionals ask questions directly against uploaded PDF documents.
No public pricing
No public pricing
No public pricing
- ✦YouTube summarization and transcripts
- ✦Video and audio summarization
- ✦PDF and webpage summarization
- ✦Mind map generation
- ✦Translation and knowledge extraction
- ✦Export to MP3, MP4 or structured notes
- ✦PDF lecture-slide upload
- ✦AI-generated cheat sheets
- ✦Example output preview
- ✦Free cheat sheets to start
- ✦Chat with PDFs and Office documents
- ✦Website, sitemap and YouTube ingestion
- ✦Automated summaries and Q&A
- ✦Reference and quote extraction
- ✦Multi-document conversations
- ✦Chat history and workspaces
- ✦One-click saving of articles, videos, podcasts, PDFs
- ✦AI summaries of saved content
- ✦Automatic tagging and knowledge-graph linking
- ✦Chat with your knowledge using GPT, Claude or Gemini
- ✦Spaced-repetition quizzes
- ✦Browser extension, web and mobile apps; API/MCP access
- ✦Upload a PDF and chat with its contents
- ✦Automatic document summarization
- ✦Saved conversation history per document
- ✦Indonesian-language interface
- ✦Built for academic, research, and professional documents
- →Summarizing YouTube lectures for study
- →Extracting notes from PDFs and articles
- →Turning long content into mind maps
- →Condensing gen-ed lecture slides for studying
- →Making quick cheat sheets before exams
- →Research and literature review
- →Legal document analysis
- →Document summarization and Q&A
- →Project knowledge lookup
- →Building a personal 'second brain'
- →Summarizing long content to save time
- →Chatting with your own saved knowledge
- →Retaining what you read via spaced repetition
- →Students getting help with thesis work and assignments
- →Researchers extracting key points from journal articles and books
- →Professionals reviewing legal contracts or financial reports
- →Answering multiple-choice study questions from course material