Notesnook

Screenshots

What it does

Private, open-source notes with end-to-end encryption and real cross-platform use.

Detailed overview

Notesnook delivers secure note-taking without handing your brain to an ad company. End-to-end encryption and open-source transparency are core to the product, not afterthoughts. Privacy tools get dismissed as niche until people realize their notes are sensitive, which is exactly why this zero-knowledge app stays under the radar with privacy-conscious users, students, and researchers. Development is visibly active: the official blog posted Notesnook Mobile v3.3.23 on May 14, 2026, the about/terms/privacy pages name Streetwriters (Private) Limited as the operator and funder, and the GitHub repo describes the app as open source.

Key features

• End-to-end encryption
• Open-source and transparent
• Zero-knowledge sync
• Cross-platform apps

Who it's for

Tags

• 

  Anytype

  A sovereign local-first workspace for notes, tasks, and structured thinking.

  Note ToolFor Everyone
  0
• 

  Heptabase

  A visual research workspace for people who need notes that reveal structure.

  Note ToolFor Everyone
  0
• 

  SiYuan

  A private block-based note system built for control, structure, and offline work.

  Note ToolFor Everyone
  0
• 

  Notejoy

  Shared notes for teams that want collaboration without messy wiki bloat.

  Note ToolFor Everyone
  0
• 

  Amplenote

  Notes and tasks in one place for people who actually execute, not just plan.

  Note ToolFor Everyone
  0
• 

  Capacities

  Notes organized as connected objects, not a messy pile of folders and tags.

  Note ToolFor Everyone
  0

Comments0

Sign in to join the conversation.

No comments yet. Be the first to share your thoughts.