Diagram App — Privacy Policy

Introduction

Diagram App ("the App") is a free, browser‑based tool for creating cloud architecture diagrams. This Privacy Policy explains what information the App collects, how it is used, and how your data is protected.

Diagram App is designed to operate entirely on your device. The App does not store, transmit, or process personal data on any server.

Information We Do Not Collect

Diagram App does not collect, store, or process any of the following:

Personal information
Contact details
Account information
IP addresses
Cookies
Usage analytics
Saved diagrams
Uploaded files
Device identifiers
Location data

The App does not require registration, login, or authentication of any kind.

How the App Works

Diagram App runs fully client‑side in your browser. All actions — including creating diagrams, editing shapes, uploading icons, and exporting files — happen locally on your device.

Your diagrams are never uploaded to a server.
Your files remain entirely under your control.

Third‑Party Services

Diagram App may use third‑party services for hosting or content delivery, such as:

Amazon Web Services (AWS) for static file hosting
CloudFront CDN for faster global delivery

These services may log standard technical information (e.g., request timestamps, user‑agent strings) as part of normal web hosting operations. This data is not linked to you personally and is not used by Diagram Editor for analytics or tracking.

Cookies

Diagram App does not set or use cookies.

Data Storage

The App does not store any data on external servers.

Any diagrams you save are stored:

locally on your device
in your browser's local storage (if you choose to use that feature)
in files you export manually

You control all saved data.

External Links

The App may contain links to external websites or documentation. We are not responsible for the content or privacy practices of those sites.

Children's Privacy

Diagram App does not collect personal information from anyone, including children under 13. The App is safe to use without providing any personal data.

Changes to This Policy

This Privacy Policy may be updated from time to time. The "Last updated" date at the top of the page reflects the most recent revision.

Contact

If you have questions, feedback, or concerns about this Privacy Policy, please reach out via the Contact page or the project's GitHub repository.