Privacy Policy
Last updated: January 2026
Overview
PromptNest is a desktop application developed by JustOneDev. We are committed to protecting your privacy. This Privacy Policy explains how PromptNest handles your information.
The short version: PromptNest runs entirely on your local computer. We do not collect, store, transmit, or have access to any of your data.
Data Collection
We do not collect any personal data. PromptNest operates completely offline on your device. Your prompts, projects, and all other data you create within the application are stored locally on your computer as files that you control.
Data Storage
All data created in PromptNest is stored locally on your computer in standard file formats (.prompt.md files). You have full control over these files and can:
- Access them with any text editor
- Back them up using your preferred method
- Move them between devices
- Delete them at any time
- Use version control (like git) if desired
No Cloud Services
PromptNest does not use cloud storage, cloud sync, or any remote servers. The application functions entirely offline once installed. No internet connection is required to use PromptNest after the initial download.
No Analytics or Tracking
We do not include any analytics, telemetry, or tracking mechanisms in PromptNest. We do not collect usage statistics, crash reports, or any other behavioral data.
No Account Required
PromptNest does not require you to create an account, sign in, or provide any personal information to use the application.
Third-Party Services
PromptNest does not integrate with or send data to any third-party services. The application is self-contained and does not communicate with external servers.
App Store Data
If you purchase PromptNest through the Mac App Store or Microsoft Store, those platforms may collect information related to the transaction according to their own privacy policies. We do not have access to your payment information or personal details from these stores.
Changes to This Policy
We may update this Privacy Policy from time to time. Any changes will be posted on this page with an updated revision date. Since we don't collect any data, we have no way to notify you directly of changes.
Contact Us
If you have any questions about this Privacy Policy, please contact us at: