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About

Kortex is a browser extension that turns Google’s NotebookLM into an interconnected, dynamic knowledge base, helping users stop losing ideas by capturing and organizing valuable insights that would otherwise remain trapped in chat histories and scattered tabs. It lets you archive full AI conversations from services like ChatGPT, Gemini, Claude, and Perplexity with one click and save any highlighted text on a webpage as a perfectly cited source directly to NotebookLM. Kortex also offers effortless exporting of sources, chats, or curated notes into Markdown, JSON, or a downloadable .zip file, and integrates with Google Docs so you can send documents to NotebookLM with a single click. For notebook management, Kortex enables bulk deletion of multiple notebooks from the dashboard at once. Designed to help users find anything they’ve saved and never lose an insight again, Kortex installs in seconds and supports thousands of users building their own “second brain”.

About

Papira is an AI-powered writing assistant designed to streamline and personalize the writing process. It allows users to automate and customize their writing workflow using AI commands, facilitating the creation, editing, and management of documents with Markdown formatting. Users can apply tailored AI commands to generate text variations, fix grammar, and produce summaries. It offers a library of shared templates and the ability to design custom commands, making it adaptable to diverse writing tasks. Papira integrates leading language models like Anthropic, OpenAI, and Perplexity, providing flexibility for various writing styles and needs. It is accessible through a freemium model, with both free and pro plans available, offering expanded features for advanced users. Papira is available as a Google Colab notebook, allowing users to run the tool without needing to understand how to code.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Researchers, students, and knowledge workers who want to capture, organize, and save AI chats and web research into a unified, searchable knowledge base

Audience

Individuals and professionals interested in a tool to enhance and personalize their writing tasks efficiently

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

Free
Free Version
Free Trial

Pricing

$15 per month
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Kortex
Founded: 2025
USA
yaksh1.github.io/Kortex-Landing-Page/

Company Information

Papira
United States
www.papira.io

Alternatives

NotebookLM

NotebookLM

Google

Alternatives

Categories

Categories

Integrations

Claude
Perplexity
ChatGPT
Gemini
Google Chrome
Google Colab
Google Docs
Markdown
NotebookLM
OpenAI

Integrations

Claude
Perplexity
ChatGPT
Gemini
Google Chrome
Google Colab
Google Docs
Markdown
NotebookLM
OpenAI
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