Crux Cards

Turn web chaos into structured knowledge cards and surface them when relevant

Turn web chaos into structured knowledge cards and surface them when relevant. Crux Cards is your AI-powered second brain that transforms the overwhelming amount of information on the web into concise, actionable knowledge cards. Stop drowning in tabs and bookmarks you never revisit. 🌟 **Why Crux Cards?** We consume more information than ever, but retain very little. Bookmarks are where links go to die. Crux Cards changes this by actively processing content and resurfacing it exactly when you need it. ✨ **Key Features:** 🧠 **Smart Capture** Instantly distill long articles, YouTube videos (with transcripts), and PDFs into structured knowledge cards. Our AI identifies key insights, arguments, and facts, saving you hours of reading time. 🔄 **Contextual Memory ("Bump Zone")** Never forget what you've learned. When you browse the web, Crux Cards automatically surfaces related cards from your library. Reading about "Cognitive Load"? Your past notes on "UX Design Principles" will pop up instantly. 📄 **PDF & Long Content Support** Seamlessly handle complex documents. Select specific page ranges in PDFs to extract exactly what you need, ignoring the fluff. 💬 **Ask Your Library** Chat with your knowledge base. Ask questions like "What did I save about React performance?" and get answers synthesized from your own curated cards. 📥 **Organization & Export** - Organize cards into folders. - Export to Markdown for Obsidian/Notion. - Share beautiful card images on social media. 🔒 **Privacy First** Your knowledge is yours. We prioritize your privacy and ensure your data is secure. install Crux Cards today and stop bookmarking—start building your knowledge base.