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Joplin
Privacy-First AI
Overview
An open-source, end-to-end encrypted note-taking and to-do application. It allows you to sync your notes via various cloud providers while maintaining total data privacy through client-side encryption.
Joplin is a long-running open-source note and to-do app with end-to-end encryption and flexible sync across providers like Dropbox, Nextcloud, or its own service. Markdown-based and extensible via plugins, it keeps your notes private through client-side encryption. It targets users who want a trusted, sovereign note system.
Key Features
- End-to-end encrypted notes
- Flexible sync (Dropbox, Nextcloud, etc.)
- Markdown-based
- Plugin ecosystem
- Open-source, cross-platform
Best For
Users who want a trusted, open-source, encrypted note and to-do app.
Pros & Cons
Pros
- Mature and open-source
- Flexible sync options
- Strong encryption
Cons
- Interface is functional over polished
- Sync setup takes configuration
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Pulse Verdict
“The veteran of private notes. Joplin's open-source transparency and robust encryption make it a trusted cornerstone for anyone building a sovereign knowledge base.”
Pricing
Open-source and free; optional paid Joplin Cloud sync.
Pricing changes often — confirm current plans on the official site.