Welcome to Kortex
Kortex is the Chrome extension for Gemini Notebook (formerly NotebookLM). Import research from anywhere, organize every notebook, automate the busywork, export anything, and let AI assistants work in your notebooks with Kortex MCP, now in private beta.
Everything below happens in one place — the Kortex dashboard, which lists every notebook in your account with its sources, tags and collections beside it.
What Kortex Does
Export Notebook Sources
Export all sources from your Gemini Notebooks in multiple formats: PDF, Markdown, Plain Text, or ZIP archives with batch export support.
Import to Gemini Notebook
Import content from LinkedIn, Reddit, Twitter/X, Google Docs, and AI platform conversations directly into Gemini Notebook with one click.
Prompt Holder
Save, organize, and reuse your best prompts with folders and tags. Build a library of effective prompts for all your AI interactions.
Export Notes & Artifacts
Export AI-generated notes, study guides, and other artifacts from Gemini Notebook in your preferred format with one-click download.
Export Chat Conversations
Export full or curated chat conversations from ChatGPT, Claude, Gemini, and Perplexity to Gemini Notebook with message selection.
Source Views
Organize and manage multiple Gemini Notebook projects with source views. Keep track of all your research sources in one place.
Preview & Edit (Pro)
Preview and edit your exports before downloading. Perfect your content with live markdown preview and KaTeX math rendering.
Google Docs Sync (Pro)
One-click instant sync for all Google Doc sources. Keep your Gemini Notebook sources up-to-date automatically without manual lifting.
Smart Search
Search through your sources and notebooks instantly. Find specific documents or content within your knowledge base quickly.
Bulk Management
Delete multiple sources at once. Filter sources by type (PDF, Google Docs, Web, Text, YouTube) and manage them efficiently.
Highlight & Snipe
Select any text on the web and send it directly to Gemini Notebook. Perfect for capturing quotes, research snippets, and important information.
Automation Rules
Create “If this happens → then do that” rules to auto-organize notebooks, generate audio, and keep your workspace tidy.
Curated Exports
Select specific messages from conversations to create curated briefings. Export only what matters most to you.
MCP Server
Connect Claude, Cursor or VS Code straight to your notebooks. Your AI assistant gets 120+ tools to read, ask and organise. Pro only.
Works With
ChatGPT Gemini Claude Perplexity X (Twitter) Reddit LinkedIn Gemini Notebook
Getting Started
1
Sign In
Click the extension icon and sign in with Google to get started. Your data will be synced across devices.
2
Start Using
Visit your favorite AI platform (ChatGPT, Gemini, Claude, X/Twitter, Reddit, LinkedIn, etc.) and start saving prompts and conversations!
3
Export & Share
Export your conversations to Gemini Notebook or download them as PDF, Markdown, or Text files.