Lockbook is unclaimed —

Lockbook

The secure place for writing notes, sketching ideas, and storing files·lockbook.net

From $2.99/mo · Free plan · Open source See pricing ↓

Lockbook is an open source, end-to-end encrypted note-taking application for writing notes, sketching ideas, and storing files. It offers sharing and collaboration with trusted contacts, markdown and drawing support, and offline access, with native (non-Electron) clients built for each supported platform.

What it's for

writing notessketching ideasstoring files privatelysharing and collaborating with friends and teamsworking offline

Features 11

Canvas demo
CLI support
Collaboration and sharing
Cross-device sync
Editor demo
End-to-end encryption
Markdown editing support
Native handcrafted clients for each platform (no Electron)
Offline support
PDF and image preview
SVG/drawing editing support

At a glance

free tieropen sourceself-hostable

TypeDesktop app

DeploymentHybrid

PlatformsiOS, macOS, Windows, Linux, Android

Resources

Docs

Pricing

FreeFree

25MB storage capacity, sharing and collaboration, markdown support, drawing support, offline mode

25MB storage capacity

Premium$2.99/mo

Purchased in app

30GB storage capacity