
Free / Open-sourceA private, visual AI space to save and remember anything — no folders, no tagging

Spaceduck has been officially removed from the Chrome Web Store, leaving behind a non-functional redirect stub on its main domain.
Direct outbound link disabled because chromewebstore.google.com was unavailable or returning server errors during verification.
Verified active tools in AI Knowledge Management, ranked by current traffic and editorial score.

Free / Open-sourceA private, visual AI space to save and remember anything — no folders, no tagging


Free / Open-sourceTurn any screenshot into an instant AI answer

Free / Open-sourceOn-device AI memory for AI researchers
Free / Open-sourceExport, back up, and organize your AI chat history in any format

An offline-first second brain for your macOS screenshots
Free / Open-sourceOrganize, search and export your AI chats across ChatGPT, Gemini, Claude and Grok
Spaceduck was a specialized browser extension designed to capture web screenshots and organize visual research materials using automated natural language indexing and team collaboration features. It allowed knowledge workers and researchers to maintain searchable visual repositories directly from their browsers.
Looking for visual knowledge tools? Check out the top category on this page for active AI-powered screen capture and research assistants.
Free / Open-sourceA private, visual AI space to save and remember anything — no folders, no tagging
Free / Open-sourceTurn any screenshot into an instant AI answer
Free / Open-sourceOn-device AI memory for AI researchers
Free / Open-sourceExport, back up, and organize your AI chat history in any format
An offline-first second brain for your macOS screenshots
Free / Open-sourceOrganize, search and export your AI chats across ChatGPT, Gemini, Claude and Grok