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Zero Knowledge Note Taking App for Windows
Secure Document Storage with Zero Knowledge Note Taking on Windows

Trusted by Millions Worldwide
4.4
2,100+ reviews on G2
4.4
8,200+ reviews on Capterra
4.4
73,000+ reviews on App Store
248M
Registered Users
5B
Notes Created
2M
Notes Created Daily
Frequently Asked Questions
Zero knowledge note-taking means your data is encrypted, and only you have the keys to decrypt it, ensuring maximum privacy and security.
Yes, the zero knowledge note-taking app is specifically designed for Windows, offering seamless integration and functionality.
Currently, the app requires an internet connection for data synchronization, but you can access previously downloaded notes offline.
The app leverages Windows security features alongside its zero knowledge encryption to ensure your data is protected at all times.
You can store standard text and supported file formats such as .txt or upload images (.jpg, .png) within your notes.
While primarily for Windows, notes can sync across other platforms if the app is supported, allowing access from multiple devices.
Yes, files uploaded with your notes have a maximum limit of 100 MB. This includes attached images and documents.
Real-time editing might not be available, but you can quickly save changes within the app, ensuring your notes are updated frequently.
Your notes are encrypted with zero knowledge encryption, meaning only you can decrypt and view your stored information.
An internet connection is necessary for data synchronization and accessing full app features, especially if syncing across devices.
Direct sharing options may depend on security features, but typically you can export decrypted notes to share externally if needed.
Notes are set to synchronize automatically across connected devices when an internet connection is available, keeping all information up-to-date.
While the app supports extensive note-taking, some functionality like summarization may require a minimum text length of 300 characters.
Generated summaries cannot be edited within the tool. Adjust initial notes and regenerate, or edit externally after exporting.
The app's interface may support multiple languages, but content input will remain in your preferred language, preserving original format and context.