# Kortex use cases: who uses it, and for what > How 19 kinds of people, from students and researchers to lawyers, doctors and developers, use Kortex with Gemini Notebook (NotebookLM), step by step. https://www.kortex-notebooklm.com/use-cases # How people use Kortex. Kortex adds memory and AI tools to Gemini Notebook (formerly NotebookLM). Here’s how 19 kinds of people use it, step by step. [Add to Chrome](https://chromewebstore.google.com/detail/kortex/hdapplggdhndkblofffknpmnnnnbncbn) [See every feature](/features) ## Who is Kortex for? Kortex is for people who keep their research in Gemini Notebook (formerly NotebookLM): students and teachers, researchers and industry scientists, lawyers, doctors, financial analysts and accountants, founders, product managers, marketers, salespeople, recruiters and developers. It saves AI chats, web pages, posts and YouTube videos into notebooks, keeps them organized and searchable, and exports everything back out. ## Use cases by group - [Students and education 3](#education) - [Research and science 2](#research) - [Law, health and finance 4](#regulated) - [Business 6](#business) - [Product and engineering 2](#product) - [Creators and marketing 2](#creators) ## Students and education Studying, teaching and keeping up with reading. - ### [Students](/use-cases/students) Every course in one place. Search it all. One notebook per course: lectures, readings and AI chats in, study guides and quizzes out. Leans on - Send AI chats - YouTube playlists - Search everything - Podcast feed - ### [Medical and nursing students](/use-cases/medical-students) Turn lecture slides into practice questions. A notebook per system or block, with saved OpenEvidence answers and practice questions written from your own lectures. Leans on - OpenEvidence and ChatGPT chats - Saved prompts - All Artifacts - Podcast feed - ### [Teachers](/use-cases/teachers) Reuse your course notebooks every term. A notebook per unit from your own Docs and videos, every quiz in one list, and a copy for next term. Leans on - Google Docs - All Artifacts - Duplicate notebooks - Templates ## Research and science Papers, preprints, patents and AI research. - ### [Researchers and academics](/use-cases/researchers) Keep every source. Search them all. Reading lists in bulk, AI research threads kept with their prompts, sources labelled by role, everything exportable. Leans on - Bulk import - Send AI chats - Source tags - Markdown export - ### [Scientists in industry R&D](/use-cases/scientists) Keep the papers for each program in one place. A notebook per program: papers, preprints, patents and guidance, labelled, routed and compared. Leans on - Domain Router - Source tags - Compare notebooks - Kortex MCP ## Law, health and finance Research with sources, for fields where privacy matters. - ### [Lawyers and legal teams](/use-cases/lawyers) Keep research for each matter, with its source. A notebook per matter, research saved with its source, answers cited from the documents you added. Leans on - Highlight and send - Collections - Source tags - PDF export - ### [Doctors and clinicians](/use-cases/doctors) Save guidelines by topic. Find them fast. Guidelines, papers and saved OpenEvidence answers by topic, for CME and journal club, kept free of patient data. Leans on - OpenEvidence and ChatGPT chats - Bulk import - Saved prompts - Podcast feed - ### [Financial analysts and advisors](/use-cases/financial-analysts) One notebook per company you cover. A notebook per company or theme: filings, call transcripts and AI research in, cited answers and briefs out. Leans on - Bulk import - Send AI chats - Compare notebooks - PDF export - ### [Accountants and tax professionals](/use-cases/accountants) Keep tax guidance by topic, with sources. Tax guidance and standards by topic, cited answers, saved prompts for memos, PDF exports. Leans on - Highlight and send - Saved prompts - Google Docs sync - PDF export ## Business Projects, customers, deals and decisions. - ### [Professionals](/use-cases/professionals) Save your work chats and docs. Search them all. A notebook per project for the chats, Docs and pages behind it, with saved prompts and clean exports. Leans on - Send AI chats - Search everything - Prompt shortcuts - Kortex MCP - ### [Consultants and analysts](/use-cases/consultants) Keep each client’s research separate. A collection per client, desk research from AI chats and websites, transcripts to minutes, PDFs out. Leans on - Collections - Multiple accounts - Web crawler - PDF export - ### [Founders and small business owners](/use-cases/founders) Keep the reasons behind each decision. Market research, customer conversations and AI brainstorms per question, turned into briefs and board prep. Leans on - Send AI chats - Web crawler - Saved prompts - Podcast feed - ### [Sales professionals](/use-cases/sales) Prepare for every call in minutes. A notebook per account: LinkedIn posts, company pages and call notes in, call prep and follow-ups out. Leans on - LinkedIn posts - Highlight and send - Prompt shortcuts - Kortex MCP - ### [Real estate agents](/use-cases/real-estate) Keep notes on every listing and area. A notebook per buyer, listing or neighborhood, with cited comparisons and PDF summaries for clients. Leans on - Highlight and send - Reddit posts - YouTube - Podcast feed - ### [HR and recruiters](/use-cases/hr-and-recruiters) Find any policy or role fast. A handbook notebook that cites itself, a notebook per role, and interview kits from saved prompts. Leans on - Google Docs sync - LinkedIn posts - Saved prompts - Audio Overviews ## Product and engineering Evidence for specs, and notebooks your coding agent can read. - ### [Developers](/use-cases/developers) Use your notebooks in your coding agent. Kortex MCP in Claude Code, Cursor and Codex, with docs crawled into notebooks and answers that cite them. Leans on - Kortex MCP - Web crawler - Send AI chats - Prompt shortcuts - ### [Product managers](/use-cases/product-managers) Back every spec with customer evidence. A notebook per feature: interviews, customer threads and competitor pages in, cited themes and briefs out. Leans on - Reddit and X posts - Web crawler - Google Docs sync - Kortex MCP ## Creators and marketing Research from feeds and videos, turned into briefs and drafts. - ### [Marketers](/use-cases/marketers) Keep the research for each campaign in one place. Customer language, competitor pages and brand docs per campaign, then briefs and copy that cite them. Leans on - Reddit, X and LinkedIn - Web crawler - Prompt shortcuts - Google Docs - ### [Writers and creators](/use-cases/writers-and-creators) Save posts and videos as you browse. Posts, threads, videos and highlights saved into a notebook per project, then outlines grounded in them. Leans on - X, Reddit and LinkedIn - YouTube channels - Prompt shortcuts - Markdown export ## Running a lab, a class or a small team? We set up shared prompt libraries, team notebooks and an admin dashboard for seats and usage by email. Tell us about your group. [Ask about team setup](#contact) ## Not on the list? Kortex works for anyone who keeps research in Gemini Notebook. Start from [every feature](/features), [copy-ready prompts](/prompts) or the [free tools](/tools). 100,000+ users, rated 4.5 on the Chrome Web Store. ## Questions before you start Something we missed? [Ask us](#contact). ### Do I need Gemini Notebook to use Kortex? Yes. Kortex is an independent Chrome extension that works in and around Gemini Notebook (formerly NotebookLM), with the Google account you already use there. It is not made by Google. ### Which AI chats can Kortex save? ChatGPT, Claude, Gemini, Perplexity, Grok, Kimi, Genspark and OpenEvidence get a Send to Notebook button, and so do posts on X, Reddit and LinkedIn, YouTube and Google Docs. On any other page, highlight text and right-click to send it. ### Can I use Kortex for confidential work? Kortex sends what you import to Gemini Notebook in your own Google account, and doesn’t keep your chats or the contents of your sources. Lawyers, clinicians, financial professionals and HR teams should follow their organization’s confidentiality and data policies on what goes in. We don’t claim any compliance certification. ### Can a team use Kortex? Yes. Each person installs Kortex for their own account, and notebooks are shared from Gemini Notebook. For shared prompt libraries, team notebooks and an admin dashboard for seats and usage, tell us about your group and we will set it up by email. ## Pick the notebook you’re in now. Add Kortex to Chrome and send the next chat, page or video to it. [Add to Chrome](https://chromewebstore.google.com/detail/kortex/hdapplggdhndkblofffknpmnnnnbncbn) [See plans and pricing](/#pricing) 100,000+ users, rated 4.5 on the Chrome Web Store.