Best AI tools for study notes and summaries
You need clean notes or summaries from lectures, PDFs and videos.
18 picks, each with a Moyan EI score. Catalog last checked 2026-08-25.
1. Consensus
7/10Research & PDFsSearch engine for scientific research, AI-summarized.
Best for: Anyone whose current task is research & pdfs work. Search engine for scientific research, AI-summarized — so it fits best when that is the specific job in front of you, and less well when you need a general assistant.
2. Elicit
7/10Research & PDFsAI research assistant for finding & summarizing papers.
Best for: Anyone whose current task is research & pdfs work. AI research assistant for finding & summarizing papers — so it fits best when that is the specific job in front of you, and less well when you need a general assistant.
3. Fireflies.ai
7/10ProductivityMeeting recorder, transcriber and summarizer.
Best for: Anyone whose current task is productivity work. Meeting recorder, transcriber and summarizer — so it fits best when that is the specific job in front of you, and less well when you need a general assistant.
4. Grain
7/10ProductivityRecord, transcribe and highlight meetings automatically.
Best for: Anyone whose current task is productivity work. Record, transcribe and highlight meetings automatically — so it fits best when that is the specific job in front of you, and less well when you need a general assistant.
5. NotebookLM
7/10Research & PDFsAI research notebook grounded in your own sources.
Best for: Anyone whose current task is research & pdfs work. AI research notebook grounded in your own sources — so it fits best when that is the specific job in front of you, and less well when you need a general assistant.
6. Otter.ai
7/10ProductivityAI meeting transcription and notes.
Best for: Anyone whose current task is productivity work. AI meeting transcription and notes — so it fits best when that is the specific job in front of you, and less well when you need a general assistant.
7. tl;dv
7/10ProductivityFree meeting recorder with AI summaries.
Best for: Anyone whose current task is productivity work. Free meeting recorder with AI summaries — so it fits best when that is the specific job in front of you, and less well when you need a general assistant.
8. ChatPDF
6/10Research & PDFsChat with any PDF to summarize and extract answers.
Best for: Anyone whose current task is research & pdfs work. Chat with any PDF to summarize and extract answers — so it fits best when that is the specific job in front of you, and less well when you need a general assistant.
9. NoteGPT
6/10Research & PDFsSummarize YouTube videos, PDFs & articles into notes.
Best for: Anyone whose current task is research & pdfs work. Summarize YouTube videos, PDFs & articles into notes — so it fits best when that is the specific job in front of you, and less well when you need a general assistant.
10. AnswerThis
9/10Research & LearningStreamlining your study with comprehensive summaries from verified sources.
Best for: Anyone whose current task is research & learning work. Streamlining your study with comprehensive summaries from verified sources — so it fits best when that is the specific job in front of you, and less well when you need a general assistant.
11. Exam Maker AI
9/10Education & TeachingAI-powered tool that quickly generates exams, quizzes, and tests from various content sources like text, PDFs, and YouTube videos. It supports multiple question types and difficulty levels, streamlining assessment creation for educators.
Best for: Anyone whose current task is education & teaching work. AI-powered tool that quickly generates exams, quizzes, and tests from various content sources like text, PDFs, and YouTube videos. It supports multiple question types and difficulty levels, streamlining assessment creation for educators — so it fits best when that is the specific job in front of you, and less well when you need a general assistant.
12. NotesXP - Study Helper AI
9/10Research & LearningNotesXP is an AI-powered study helper that converts any text or PDF into interactive learning materials like quizzes, flashcards, and summaries. It aims to personalize learning, provide instant feedback, and save students time.
Best for: Anyone whose current task is research & learning work. NotesXP is an AI-powered study helper that converts any text or PDF into interactive learning materials like quizzes, flashcards, and summaries. It aims to personalize learning, provide instant feedback, and save students time — so it fits best when that is the specific job in front of you, and less well when you need a general assistant.
13. QuestnQuiz
9/10Education & TeachingAI-powered tool that rapidly generates quizzes, questions, and answers from various content sources like text, PDFs, and YouTube videos, designed to assist educators, trainers, and content creators in assessment creation.
Best for: Anyone whose current task is education & teaching work. AI-powered tool that rapidly generates quizzes, questions, and answers from various content sources like text, PDFs, and YouTube videos, designed to assist educators, trainers, and content creators in assessment creation — so it fits best when that is the specific job in front of you, and less well when you need a general assistant.
14. Quizly
9/10Education & TeachingQuizly is an AI-powered tool that generates quizzes instantly from various content sources like text, PDFs, YouTube videos, and web pages. It supports multiple question formats, making quiz creation fast and efficient for educators and learners.
Best for: Anyone whose current task is education & teaching work. Quizly is an AI-powered tool that generates quizzes instantly from various content sources like text, PDFs, YouTube videos, and web pages. It supports multiple question formats, making quiz creation fast and efficient for educators and learners — so it fits best when that is the specific job in front of you, and less well when you need a general assistant.
15. Thetawave AI
9/10Productivity & NotesThetawave AI is an AI-powered note-taking tool designed to help students and researchers efficiently organize and synthesize academic materials. It uses AI to summarize, highlight key concepts, and generate study guides from various sources.
Best for: Anyone whose current task is productivity & notes work. Thetawave AI is an AI-powered note-taking tool designed to help students and researchers efficiently organize and synthesize academic materials. It uses AI to summarize, highlight key concepts, and generate study guides from various sources — so it fits best when that is the specific job in front of you, and less well when you need a general assistant.
16. 4GPA
8/10Education & Teaching4GPA is an AI-powered study partner that analyzes uploaded learning materials to provide personalized assistance. It offers instant answers, summaries, flashcards, quizzes, and assignment help, aiming to enhance academic performance for students and lifelong learners.
Best for: Anyone whose current task is education & teaching work. 4GPA is an AI-powered study partner that analyzes uploaded learning materials to provide personalized assistance. It offers instant answers, summaries, flashcards, quizzes, and assignment help, aiming to enhance academic performance for students and lifelong learners — so it fits best when that is the specific job in front of you, and less well when you need a general assistant.
17. Classmate
8/10Education & TeachingClassmate is an AI-powered study tool that transforms any document into interactive learning materials. It generates flashcards, summaries, and practice questions, and offers an AI chat for personalized explanations, helping students learn faster and more effectively.
Best for: Anyone whose current task is education & teaching work. Classmate is an AI-powered study tool that transforms any document into interactive learning materials. It generates flashcards, summaries, and practice questions, and offers an AI chat for personalized explanations, helping students learn faster and more effectively — so it fits best when that is the specific job in front of you, and less well when you need a general assistant.
18. Convo
8/10Research & LearningConvo is an AI-powered qualitative research platform that helps researchers analyze and understand interview transcripts and other qualitative data quickly and efficiently. It uses AI to identify themes, patterns, and insights, saving researchers valuable time and effort.
Best for: Anyone whose current task is research & learning work. Convo is an AI-powered qualitative research platform that helps researchers analyze and understand interview transcripts and other qualitative data quickly and efficiently. It uses AI to identify themes, patterns, and insights, saving researchers valuable time and effort — so it fits best when that is the specific job in front of you, and less well when you need a general assistant.
How we score these
Every tool gets a Moyan EI score out of ten. It is not a feature count: it asks whether you finish the task more capable than you started. Tools that explain their reasoning, keep you in the loop and teach as they work score higher than tools that hand back a black-box answer.
Learn the workflow: AI & Advanced Prompt Engineering