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About KNOA

KNOA functions as an AI-driven knowledge base and web highlighter that captures useful ideas from web pages, PDFs, notes and links. It extracts key passages, generates summaries, assigns tags and maintains links to original sources. The tool operates as a continuous system, moving saved information from discovery to reuse without requiring manual organization. Users can search their library, ask questions with citations, revisit exact source passages and create outlines or decision briefs. The system emphasizes returning relevant knowledge at the moment of need rather than storing items in folders. It supports research workflows, writing projects and decision-making by surfacing prior context and evidence trails.

Key features

  • Web page and PDF capture
  • AI-generated summaries and titles
  • Automatic tagging and connection of ideas
  • Source-backed search and answers
  • Citation-ready knowledge cards
  • Outline creation from saved content
  • Cross-platform browser extension
  • Inbox-style organization without manual filing

Use cases

  • Researching topics by collecting evidence across sources
  • Writing drafts using past ideas and quotes with proper attribution
  • Making decisions by reviewing prior context and comparing evidence

Pros

  • Preserves original source context including exact passages
  • Automates summarization, tagging and connection of saved content
  • Operates across web, PDFs, Google Docs, Notion and notes
  • Free tier available with 100 captures per month
  • Works on Windows, macOS and Linux via browser extension

Cons

  • Mobile app not yet released
  • Pro plan required for advanced AI features
  • Limited to browser-based usage currently

Frequently asked questions about KNOA

What does KNOA do?

KNOA is an AI-driven knowledge base and web highlighter that captures ideas from web pages, PDFs, notes, and links. It extracts key passages, generates summaries, assigns tags, and preserves links to original sources for later retrieval and use.

Who is KNOA designed for?

KNOA is built for creators, researchers, knowledge workers, and anyone who needs to retain and reuse information from their research, writing, learning, or decision-making processes.

How does KNOA's pricing model work?

KNOA offers a free tier with basic capture and search features, while the Pro plan enables advanced AI summarization, unlimited knowledge bases, and continuous knowledge processing for a monthly fee.

Does KNOA integrate with other tools?

KNOA works across the web via a Chrome extension and supports saving content from PDFs, Google Docs, Notion, and notes. It preserves original sources and allows users to ask questions with citations from their saved knowledge.

What are the main limitations of KNOA?

The free tier has limited monthly captures and AI answers, while the Pro plan is required for full functionality. Users must rely on the Chrome extension for primary use, and mobile app support is not yet available.

How do I get started with KNOA?

Users can start by installing the free Chrome extension from KNOA's website, then begin capturing and saving content from the web or other supported sources to build their knowledge base.

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