

ExtMemo
An AI-powered, E2EE-secured note app with logical chains. Its Privacy-First AI Guardian organizes threads without ever seeing your secrets, while Secure Sharing lets you collaborate with total E2EE.
Cost / License
- Freemium (Subscription)
- Proprietary
Application types
Platforms
- Online
- iPhone
- iPad
- Software as a Service (SaaS)
- Mozilla Firefox
Features
Properties
- Distraction-free
- Lightweight
- Support for Themes
- Privacy focused
Features
- Goal Tracking
- Unlimited storage
- End-to-End Encryption
- Encrypted Backup
- Live Preview
- No Tracking
- Automatic Backup
- Team Collaboration
ExtMemo News & Activities
Recent activities
ExtMemo information
What is ExtMemo?
A note-taking app that solves a major dilemma: How to use AI without sacrificing privacy.
E2EE Collaborative Sharing: Unlike most apps, Extmemo allows users to share notes that are End-to-End Encrypted. You get the convenience of collaboration without giving the server (or the developer) access to your private thoughts.
"Note Chains" for Status Tracking: Instead of static pages, Extmemo uses a dynamic "Chain" system. You can constantly update the status within a thread of thoughts, making it perfect for tracking ongoing projects or evolving ideas without the clutter of a traditional database.
AI Semantic Search (The "Mind Reader"): No more tags or folders. You can search using natural language like "that business idea I had while walking," and the AI understands the context to find it instantly.
The "Zero-Friction" Capture: Designed for "dumping" ideas instantly. It’s the ultimate antidote to "Notion exhaustion."







