Notesnook: Encrypted Note-Taking Tool

Notesnook is a free and open-source note-taking application designed for Windows users. Developed by Streetwriters Private Ltd., it falls under the Business & Productivity category with a focus on Document Management. Notesnook prioritizes user privacy by offering end-to-end encryption, ensuring that all data remains private and secure.

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With Notesnook, users can write notes without worrying about spying or tracking, as all data is encrypted before leaving the device. The application allows for seamless synchronization of encrypted notes across multiple devices, including mobile, desktop, and browser platforms. Additionally, Notesnook provides encryption at rest, ensuring that even if a device is lost or stolen, the notes remain inaccessible. Users can further enhance security by locking the app with a hardware security key, safeguarding their ideas from unauthorized access.

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App specs

Also available in other platforms

Program available in other languages


Icon of program: Notesnook

Notesnook for PC

  • Free
  • 4
    1
  • 162
  • V3.3.2

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Laws concerning the use of this software vary from country to country. We do not encourage or condone the use of this program if it is in violation of these laws.
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Is Notesnook safe?

100/100

Score result: Clean

This file passed a comprehensive security scan using VirusTotal technology. It is safe to download.

  • Virus free
  • Spyware free
  • Malware free
  • Verified by Security Partners

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Scan Info

Last scan
Wednesday, January 7, 2026
Scan provider
VirusTotal · Full report

File Integrity

File
3.3.2.exe
SHA256
3b9bac9b10c033a4fd0f9cef37644b4dfdd810fcb3fb64cc26eb1655ed5784c6
SHA1
3004cac8fe0322e670b5513f3b53b847deaeb7e9

Softonic security commitment

Notesnook has been thoroughly scanned by our advanced security systems and verified by industry-leading partners. This file comes from the official developer and has passed all our security checks, showing no signs of viruses, malware, or spyware. For more information, visit our Security and Trust Center