Encrypted Notes Applications
For an encrypted self hosted note taking app, the strongest matches are streetwriters/notesnook (Notesnook is a cross-platform, open-source note-taking app with client-side), anyproto/anytype-ts (Anytype-ts is an open-source, end-to-end encrypted, offline-first note-taking client) and laurent22/joplin (Joplin is a cross-platform, open-source note-taking app with built-in). cryptpad/cryptpad and standardnotes/app round out the shortlist. Each is ranked by relevance to your query, popularity and recent activity.
Self-hosted and open-source note-taking platforms that prioritize end-to-end encryption for secure data storage and privacy.
Encrypted Notes Applications
Find the best repos with AI.We'll search the best matching repositories with AI.
- streetwriters/notesnook
streetwriters/notesnook
13,702View on GitHubNotesnook is a cross-platform note-taking application designed for private knowledge management. It functions as a secure personal information manager that prioritizes user data confidentiality by employing client-side end-to-end encryption for all stored notes, attachments, and metadata. By utilizing a local-first synchronization model, the application ensures that information remains accessible offline while maintaining a consistent state across desktop and mobile devices. The platform distinguishes itself through a focus on privacy-centric organization and secure information handling. User
Notesnook is a cross-platform, open-source note-taking app with client-side end-to-end encryption and sync, designed for private knowledge management and self-hosting — exactly the privacy-focused, self-hostable note-taking tool you are looking for.
TypeScriptEnd-to-End EncryptionMarkdown EditorsEncrypted - anyproto/anytype-ts
anyproto/anytype-ts
7,074View on GitHubanytype-ts is a TypeScript client library and offline-first knowledge base client designed for managing structured layouts and modular blocks within a private distributed database. It functions as a zero-knowledge data synchronizer and schema-driven API wrapper that enables the secure replication of encrypted data across devices. The library utilizes peer-to-peer connectivity and zero-knowledge encryption to ensure data remains private and unreadable to hosting infrastructure. It employs a schema-driven approach to compile data definitions into typed language bindings, ensuring consistent com
Anytype-ts is an open-source, end-to-end encrypted, offline-first note-taking client that syncs privately via peer-to-peer, fitting the need for a self-hostable privacy-focused notes app with markdown support and cross-platform availability.
TypeScriptEnd-to-End EncryptionSecure Multi-Device Synchronization - laurent22/joplin
laurent22/joplin
55,233View on GitHubJoplin is an open-source, cross-platform note-taking application designed for secure, private knowledge management. It functions as a local-first productivity platform, maintaining a complete relational database on the user's device to ensure offline availability and high-performance data retrieval. The application prioritizes data sovereignty by implementing an end-to-end encryption layer, which secures all information locally with a master key before any synchronization occurs. The platform distinguishes itself through a delta-based synchronization engine that transmits only specific file c
Joplin is a cross-platform, open-source note-taking app with built-in end-to-end encryption, local-first architecture, markdown support, and flexible sync via Nextcloud, WebDAV, or cloud services — a flagship encrypted note-taking application that fully matches your requirements.
TypeScriptEnd-to-End EncryptionEnd-To-End Encryption Systems - cryptpad/cryptpad
cryptpad/cryptpad
7,739View on GitHubCryptPad is a self-hosted, zero-knowledge office suite designed for real-time collaborative editing and content management. It provides a privacy-centric infrastructure where documents, files, and notes are encrypted in the browser before transmission, ensuring that the server administrator cannot access the underlying data. The platform implements zero-knowledge user authentication, utilizing cryptographic keys to verify identities so that plain text passwords are never stored on the server. To further isolate sensitive operations, the system employs a security architecture that separates th
CryptPad is a self-hostable, zero-knowledge office suite where notes and documents are encrypted in the browser before being sent to the server, but it is a broader collaboration platform rather than a dedicated note-taking app and does not explicitly mention markdown support or native cross-platform clients beyond its web interface.
JavaScriptEnd-to-End EncryptionEnd-To-End Encryption SystemsClient-Side Encryption - standardnotes/app
standardnotes/app
6,519View on GitHubStandard Notes is a premier open-source encrypted note-taking app with end-to-end encryption, self-hosting support, markdown editing, and cross-platform clients—exactly the kind of privacy-focused tool you're looking for.
TypeScriptEnd-to-End Encryption
