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NDLedger
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NDLedger is an AI-powered knowledge library that extracts structured insights from your AI conversations. Paste a conversation from ChatGPT, Claude, Gemini, or any AI tool, and NDLedger automatically identifies decisions, tasks, insights, commitments, and pivots. Everything is organised into topics and stored in a searchable library you can return to any time. The problem is simple. People have valuable conversations with AI every day, but the outputs get buried in chat history, sorted by date, not by meaning. When you need to find that decision you made last month or the task you agreed to, it is gone. NDLedger fixes that in three steps. Paste or record a conversation. The AI extracts what matters. Your library builds itself. Features include full-text search across all extracted insights, an interactive mind map that visualises how your knowledge connects across conversations, seven automatic categories, and privacy-first design where original transcripts are deleted after extraction. Only the structured insights remain, stored in a database only your account can access. Built for knowledge workers, founders, and neurodivergent professionals who use AI frequently and need structure, clarity, and recall. Free to get started. No credit card required. Works with any AI tool. Built in Australia. Hosted on Vercel. Powered by Supabase and Claude Haiku.
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NDLedger's answer:
NDLedger is the only tool that takes your existing AI conversations and automatically extracts structured knowledge from them. You do not need to take notes, tag anything, or maintain a second system. Paste or record a conversation, and NDLedger pulls out the decisions, tasks, insights, commitments, and pivots, then organises everything into a searchable library with an interactive mind map.
NDLedger's answer:
Most knowledge tools require you to do the organising yourself. NDLedger does it for you. The AI reads your conversation, identifies what matters, categorises it, and makes it findable. Your original transcript is deleted after extraction for privacy. If you use AI tools daily and keep losing track of valuable outputs, NDLedger is built specifically for that problem.
NDLedger's answer:
Founders, operators, and knowledge workers who use AI tools like ChatGPT, Claude, and Gemini frequently and struggle to find past decisions, tasks, and insights buried in chat history. NDLedger is particularly valuable for neurodivergent professionals who need structure, clarity, and recall.
NDLedger's answer:
NDLedger was built by a solo founder in Australia who was diagnosed as neurodivergent at 54. After years of struggling to execute on ideas, a late ADHD diagnosis changed everything. NDLedger was built from scratch in under a month. It solves a problem the founder lived with every day: losing valuable thinking inside AI chat windows.
NDLedger's answer:
Next.js 14, Supabase, Claude Haiku (Anthropic), OpenAI Whisper, and Vercel.