Notesnook
End-to-end encrypted note-taking app. Zero-knowledge sync across devices. Open-source and audited. The Evernote/Notion alternative that genuinely can't read your notes. Notes are encrypted on the device before they ever sync, so the server stores ciphertext it cannot open.
Not sure how to add Notesnook to your home screen? Step-by-step for Chrome, Safari, Firefox and Edge — it takes about ten seconds, and there is no app store involved.
Own Notesnook? Have us re-run this measurement — we open it in a real browser, cut the network, and send you what survived.
How to install Notesnook as a PWA
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