Privacy Policy

uni-clipboard (“we,” “us,” or “our”) is a universal clipboard manager that syncs clipboard content across your devices. Privacy is central to how the product is designed: clipboard data is encrypted on your device before it is stored or transmitted, and you connect the app to your own Supabase backend.

This Privacy Policy explains what information we collect when you visit our website, download our apps, or use uni-clipboard, and how that information is handled.

This policy covers two related but separate contexts:

• This website — the marketing and documentation site at uni-clipboard (including pages like this one).
• The uni-clipboard application — the desktop and mobile clients you install and connect to your own Supabase project.

For clipboard content itself, you — not uni-clipboard — control where data is stored through your Supabase instance. We do not operate a central clipboard storage service.

When you browse this website, we may collect limited technical information that is typical for web services, such as:

• Browser type, device type, and operating system
• Pages visited, referring URLs, and approximate region
• IP address and standard server or analytics logs

We use this information to operate, secure, and improve the website. If we use analytics or hosting providers, they process data on our behalf under their own privacy terms.

This website does not require an account and does not ask you to paste or submit clipboard contents.

The application is built around a zero-knowledge, end-to-end encrypted architecture:

• Clipboard entries are encrypted on your device before they leave it.
• Encryption keys are derived locally and are not transmitted to us.
• We cannot read, access, or decrypt your clipboard history.
• Encrypted data is stored in the Supabase project you configure.

To sync across devices, the app may store account and device metadata needed for authentication and sync — for example, your sign-in identifier, device name, and timestamps — in your Supabase backend. The exact fields depend on your setup and Supabase configuration.

When you use uni-clipboard, you provide connection details for your own Supabase project. That means:

• Encrypted clipboard data and related records reside in infrastructure you control.
• Supabase's privacy policy and data processing terms apply to data stored in your project.
• You are responsible for access controls, retention policies, backups, and compliance obligations tied to your Supabase instance and the data you choose to sync.

We do not sell your clipboard data and do not maintain a separate copy of it on our servers.

We do not intentionally collect or have access to:

• The plaintext contents of your clipboard
• Your encryption keys or passphrases
• A centralized history of what you copy across all users

The website and app may link to or integrate with services such as:

• Supabase — backend storage and authentication for your self-hosted setup
• Hosting and analytics providers — for operating this website

Those services have their own privacy practices. We encourage you to review their policies when you use them.

Website logs and analytics are retained only as long as needed for security, troubleshooting, and improvement, unless a longer period is required by law.

Clipboard data retention is determined by your app settings and your Supabase project configuration. You can delete data from your backend at any time.

Depending on where you live, you may have rights to access, correct, delete, or restrict certain processing of personal information. Because clipboard content is encrypted and stored in your Supabase project, requests related to synced clipboard data are best handled by you directly through your backend and installed apps.

For questions about information we process in connection with this website, contact us using the details below.

uni-clipboard is not directed at children under 13 (or the minimum age required in your jurisdiction). We do not knowingly collect personal information from children.

If you access this website or use third-party services from outside your home country, your information may be processed in countries with different data protection laws. Your Supabase region and project settings determine where application data is stored.

We may update this Privacy Policy from time to time. When we do, we will revise the “Last updated” date at the top of this page. Material changes may also be announced on the website or in release notes.

If you have questions about this Privacy Policy or our privacy practices, contact us through the support channels provided on this website.