Privacy Policy

1. Introduction

This Privacy Policy explains how Markdown Viewer (the “App”) handles information in its web application at md.lunarping.com and separate native desktop builds.

2. Information processed on your device

Local documents and folders are read and rendered on your device. The App does not include a document-upload backend, account system, analytics SDK, or tracking scripts.

3. Local storage and file permissions

IndexedDB stores draft content, recent-document information, and the workspace, including open tabs and unsaved Markdown. Preferences, folder state, split position, and reading positions also use local storage. This helps restore your work but can leave document content on a shared device.

Browser file and folder access requires the permissions provided by your browser. Stored file handles may need permission again before reuse. Native desktop builds use system file dialogs and session-scoped file access. The web app and native builds have separate workspaces.

4. Network requests and third-party services

Opening a public Markdown URL fetches it directly from its host, subject to browser access rules. Remote images and other referenced resources can contact their hosts when rendered. Opening a link contacts its destination. These hosts can receive your IP address and ordinary browser-request information and apply their own policies. The app does not use a document proxy to bypass access controls.

The website host receives ordinary page and asset requests. The installed web app can cache resources for offline reuse. Hosting records and information handled by remote content providers are subject to those providers’ privacy and retention practices.

5. Retention and deletion

Workspace data remains until you clear it or storage is removed or evicted. Use Clear local data in the version you are using, or browser site-data controls for the web app. This removes stored application data without deleting files you saved on disk. Clear each version separately if you use both web and desktop.

Save important edits to a file. Draft recovery is not a backup. Downloads, saved files, and information held by remote hosts are outside workspace clearing.

6. Support and privacy requests

If you contact support, your email address and the information you include pass through your email provider to the support mailbox. For questions or requests concerning support correspondence, use the contact address below. Local-only documents and workspace records must be removed on your device. Requests about information held by remote content providers must be addressed with those providers.

7. Security

Protect your device, review remote resources before opening them, and keep independent copies of important documents. No method of electronic storage or transmission can guarantee absolute security.

8. Changes to this policy

This Privacy Policy may be updated when the App or its information practices change. Updates will appear on this page with a revised effective date.

9. Contact information

For privacy questions or requests concerning information submitted to Markdown Viewer support, email [email protected].