Privacy Policy
Effective date: June 20, 2026
1. Purpose
Omni Viewer Web values user privacy. This policy explains how personal data is collected, used, and protected.
2. Data We Collect
View-only use: Files are processed in the browser and are not uploaded or stored on our servers.
Sharing feature: When sharing is used, files may be uploaded temporarily to generate and provide share links until TTL expiration.
Viewer usage analytics: To improve apps and extensions distributed through the App Store, Google Play, JetBrains, VS Code, Chrome, and similar platforms, we may collect usage events such as viewer_opened, viewer_selected, upgrade_shown, and preview_opened. Event payloads include only limited properties such as viewer_id, extension, is_premium, access_result, ide_product, and plugin_version. File names, file contents, document text, and account identifiers are not included in these event payloads. However, technical information such as request time, IP address, and User-Agent may be processed temporarily in server operation and security logs.
Google Analytics: We may use GA4 for traffic analytics. See Google Privacy Policy.
3. Purpose of Use
Shared file data is used only for generating/providing share links. Viewer usage analytics and other collected data are used only for service reliability checks, feature improvement, free/premium access flow analysis, and aggregate analytics.
4. Third-party Sharing
We do not sell personal data. Analytics-related data may be transmitted to Google through GA usage.
5. Cookies
Google Analytics may use cookies for traffic analysis.
6. Retention
View-only files are not stored on our servers. Shared files are deleted automatically after TTL expiration. Viewer usage analytics are retained only as needed for non-identifying aggregate analysis, then deleted or converted into aggregated form.
7. Your Rights
You can request inquiry/access/correction/deletion through the Contact page.
8. Policy Changes
This policy may be updated due to legal or service changes. Updates will be posted on this page.