SigmaNote is an AI-powered tool designed to transform any file, link, or video into editable, searchable, and chat-enabled notes. It functions as a 'Second Brain' by allowing users to capture diverse content, convert it into clean, AI-ready Markdown notes, and then interact with these notes through search, chat, and organization features. The platform aims to help users efficiently capture, convert, and remember information, providing a unified workspace for raw sources, personal notes, and AI chat.
AI-powered tool turning files/links into editable, searchable notes.
- Converting lengthy lecture PDFs into concise study guides.
- Quickly preparing for client meetings by processing client decks and asking AI questions.
- Creating a single workspace to manage raw information sources
- personal notes
- and AI-generated insights.
- To use SigmaNote
- users can capture content by sharing a PDF
- pasting a URL
- or utilizing the built-in editor. The app then converts the content into editable Markdown notes with a single tap
- while keeping the original file viewable. Users can then chat with their notes to ask follow-up questions
- get summaries
- brainstorm ideas
- or cross-reference old notes. Notes can be organized into 'spaces' (folders) for easy management.

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