Data as of Sep 14, 2026 · Based on 3,293,187 AI responses across 10,525 prompts · See how Parse measures this
open-sourceprivacy-focusedencryptedprivateend-to-end encryptionstraightforward
Notesnooknotesnook.comNotesnook is an open-source, end-to-end encrypted note-taking app that keeps your notes private by encrypting data before it leaves your device. It offers rich formatting, markdown, checklists, tables, images, vault-protected notes, reminders, linked notes, a web clipper, and cross-device syncing across Windows, macOS, Linux, Android, iOS, and the web. There’s a free plan with unlimited notes; paid plans add storage and features, and the entire platform (apps and servers) is open-source with public GitHub repositories.
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