Transform NotebookLM
Into Your Knowledge Hub
Seamlessly bridge your AI conversations, web research, and social media content into one unified, searchable repository.
Loved by 45k+ Users
NotebookLM is Magic.
Kortex Makes It Real.
Don't let your best ideas get trapped in a chat window.
NotebookLM
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Trapped Chats
Great conversations disappear into history. No way to connect insights across different notebooks.
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Read-Only
You can chat with sources, but you can't edit, highlight, or build upon them effectively.
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Siloed Knowledge
Every project starts from scratch. Your knowledge base doesn't grow with you.
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Flat Chaos
No folders, no tags. Just a messy list of notebooks that gets harder to manage every day.
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Manual Grind
No bulk delete. No bulk Google Docs sync. Managing sources is a click-heavy chore.
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No Memory
Re-type your best prompts every time. There's no way to save your intellectual property.
Kortex Supercharged
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Unified Brain
One click to save chats, sources, and insights into a permanent, searchable second brain.
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Active Workbench
Don't just read. Highlight, annotate, edit, and remix your sources into new ideas.
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Global Context
Connect the dots. Reference anything you've ever saved or created, across all projects.
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Deep Organization
Keep it clean. Organize with nested folders and tags to structure your growing knowledge base.
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Bulk Power
Respect your time. Bulk sync Google Drive, bulk delete, and manage sources with power tools.
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Prompt Library
Save your genius. Build a library of reusable prompts to standardize your workflows.
Loved by users all around the world
Archana
"I am not very tech-savvy, but the Kortex extension is easy to use. I save recipes and cooking notes from different websites, and everything stays in one place. Earlier, I used to forget where I saw a recipe; now it's easy to find. Saves time and effort."
Saloni
"The source downloader feature is stupidly good. Exporting entire notebooks into Markdown in one zip? That alone makes this extension worth it. I wish I had this months ago."
Suhani
"Kortex turns NotebookLM into an actual knowledge base instead of a fancy note dump. Highlighting text from any webpage and sending it straight in feels borderline magical."
smit d
"Excellent Extension. Saves time and efforts. Worth giving it a try."
Powys House
"Brilliant! Is going to save me hours. I can make all sorts of enquiries in Gemini and then Kortex consolidates them into a single notebook where I can review what I have found and make sense of it all. Thank you."
FireCracker
"Excellent extension for NotebookLM. Import various ai conversations over to ai seamlessly. Adds a convenient button to Gemini"
Stop Renting Your Brain.
Start Owning It.
Pricing made for Everyone
Free
Essential tools to get started.
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Unlimited exports & imports (Daily limits apply)
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Strict Local Storage (No Cloud Sync)
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10 Prompts (max 3 folders)
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5 Daily social imports
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5 Source View saves
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Smart Search (Sources & Notebooks)
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Highlight & Snipe
Pro
No limits. Just pure productivity.
Billed as $29/ year
- UNLIMITED Everything
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Cloud Sync: Unlimited multi-device storage
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Smart Automations: Auto-organize sources
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Podcast Feeds: Listen to your notebooks
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Bulk Imports: Tabs, CSVs, RSS & more
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Source Management: Move & Merge sources between notebooks
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Bulk Generation: Generate artifacts in batches
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Google Docs Sync: Instant 1-click sync of all sources
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Preview & Edit: Before downloading
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Waitlist Priority: Skip the queue
Lifetime Pro
OWN IT FOREVER.
Limited time offer.
- Everything in Pro +
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Pay Once, Use Forever: No monthly fees
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Future-Proof: Includes all future Pro updates
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Full Social & Google Sync suite.
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Priority Access: First in line for new features
Enterprise
Security & control for teams.
Volume discounts available
Everything in Pro, plus:
Infiltrating the World's Best Institutions
Get your knowledge base right, first time
The easiest way to unify all your AI interactions, web research, and social content. No need to copy, paste, or change context.
Instant Value
The fastest way to build a comprehensive knowledge base, with a single click.
Better Results
Get more accurate, relevant, and useful insights from your unified knowledge base.
Time Saving
Save hours every week on manual exports and organization, focus on your work.
Steve Lang
Easy to use and works well! Just click on the NotebookLM button in a chat, and you will be prompted to add the chat to a new project or existing one. The newly created source is formatted very cleanly, with prompts and responses indicated clearly (no extra random characters, etc.)
Frequently Asked Questions
Everything you need to know about Kortex
Need more help?
For all FAQs and help, visit the Support Page