Research & Academia
26 tools in the n3os directory.
NoteGPT
NoteGPT summarises YouTube videos, PDFs, audio recordings, lectures and articles into structured study material: notes, flashcards, quizzes and mind…
Praktika
Praktika teaches English through conversation with lifelike AI avatar tutors — named characters with different accents and personalities — who talk…
Loora
Loora is an AI English coach aimed at professionals whose careers depend on their English. Instead of general vocabulary practice it stages the…
Speak
Speak is a language learning app organised around producing speech rather than recognising it. Its method moves from learning phrases, through guided…
Chegg
Chegg is a study subscription built from a textbook rental business. Chegg Study offers a library of over 100 million expert-written solutions across…
Harmonic
Harmonic builds Aristotle, a mathematical reasoning model that returns solutions as proofs in the Lean 4 language, which a formal verifier can then…
Recursion
Recursion industrialises early drug discovery through phenomic imaging: capturing millions of cellular images a week, training models on the…
Symbolab
Symbolab solves mathematical problems and breaks the solution into steps. You can type mathematical notation, describe the problem in plain language,…
Padlet
Padlet is a shared surface — a wall, grid, timeline, map or free canvas — where a class posts text, images, video, audio, links and drawings from any…
Gimkit
Gimkit is a live classroom game where students earn in-game cash per correct answer and then choose what to do with it — bank it, buy multipliers and…
Almanack
Almanack generates lesson plans, worksheets, quizzes and assessments, but anchors them to the curriculum and standards a teacher is already required to…
Mathway
Mathway is one of the oldest maths solvers on the web. Type a problem or photograph it, printed or handwritten, and it parses and answers it.
Blooket
Blooket hosts a question set inside one of a dozen or so game modes — Gold Quest, Tower Defense, Fishing Frenzy, Café — where a correct answer earns an…
Quizlet
Quizlet is a study platform built on flashcard sets you either write yourself or pull from an enormous community library, then drill through modes that…
Tutor AI
Tutor AI builds a custom course from a topic you type - a lesson sequence, explanations, worked examples and questions - and lets you ask about any of…
Wolfram|Alpha
by Wolfram
Wolfram Alpha answers questions by computing them. Maths, physics, chemistry, statistics, units, finance, nutrition, geography and more are handled by…
ResearchRabbit
ResearchRabbit maps academic literature as a network. You add papers you already know and it suggests related work, shows how papers and authors…
Scite.ai
Scite. ai shows how papers cite each other and, importantly, in what manner: whether a citing paper supports the work, contrasts with it, or merely…
Connected Papers
Connected Papers builds a visual map of academic literature around one paper. You give it a starting reference and it shows a graph of related work,…
SciSpace
SciSpace helps with reading research papers. It explains difficult passages in plainer language, answers questions about a paper, extracts details…
Gemini Notebook
by Google
Gemini Notebook, which Google shipped as NotebookLM and has since rebranded, answers questions using only the sources you give it.
Semantic Scholar
Semantic Scholar is a free academic search engine covering a very large corpus across disciplines. It extracts structure from papers, surfaces…
Elicit
Elicit automates parts of a literature review. It finds papers relevant to a question, extracts specified details from each into a table such as…
Consensus
Consensus searches scientific papers and answers questions from them. Rather than returning links, it summarises what the literature says on a question…
Humata
Humata answers questions across your own documents. You upload files, ask questions in plain language, and get answers with citations pointing back to…
ChatPDF
ChatPDF lets you ask questions of a PDF. You upload a document and put questions to it in plain language, getting answers with references back to the…