marginnote ☆
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Description:
E-reader
Type: Cask  |  Latest Version: 4.2.4@0  |  Tracked Since: Dec 28, 2025
Links: Homepage  |  @MarginNote3  |  formulae.brew.sh
Category: Productivity
Tags: pdf annotation studying mindmap productivity education
Install: brew install --cask marginnote
About:
MarginNote is a powerful reading and annotation tool designed for macOS and iOS. It transforms documents into mind maps and flashcards, enabling active recall and spaced repetition for effective learning. The platform integrates PDF and EPUB reading with note-taking features to help users organize knowledge visually.
Key Features:
  • Document annotation and highlighting
  • Mind map and flashcard generation
  • Spaced repetition review system
  • OCR text recognition
  • Cross-device synchronization
Use Cases:
  • Academic research and literature review
  • Studying and exam preparation
  • Technical documentation analysis
Alternatives:
  • LiquidText – Similar PDF annotation with focus on document comparison and workspace flexibility
  • Obsidian – Markdown-based knowledge management with linking, but different annotation approach
  • Zotero – Reference management with PDF support, less visual mapping functionality
Version History
Detected Version Rev Change Commit
Jan 31, 2026 4:43am 4.2.4 0 VERSION_BUMP e5b3d3b0
Aug 24, 2025 10:06am 4.1.23 0 VERSION_BUMP 1c3dd4f7
Aug 7, 2025 7:18am 4.1.22 0 VERSION_BUMP 5c84f77f
Aug 5, 2025 4:15pm 4.1.21 0 VERSION_BUMP fdffb4dc
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