Ciphernote is a full-featured, cross-platform note-taking application that protects your data through zero-knowledge, client-side encryption in addition to automatic cloud-based cross-device synchronization.

 Download for Windows (Beta)  Not yet available for Android  Not yet available for iOS  Not yet available for iOS FAQ


Your master password never leaves your device, so only you can access your encrypted notes - not even we can. All of your data is sealed with AES-256 bit encryption, and PBKDF2-SHA-256 (100k Iterations).

Cross Platform

Ciphernote will be initially released for Windows Desktop and Tablets. Versions for other platforms such as macOS, Android and iOS following after the Windows Beta Phase.


Your notes only leave your devices in encrypted form and are stored in the cloud. As additional protection we replicate your (encrypted) notes to multiple data-centers in different geographic regions.


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