Last updated: February 19, 2026
DoubleCheck ("we", "our", "us") operates the dblcheck.io platform. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our service.
Account Information: When you register, we collect your name, email address, and password (stored hashed). If you sign in via Google or Microsoft, we receive your profile name, email, and profile picture from those providers.
Usage Data: We collect information about how you interact with our service, including documents uploaded, analyses performed, and feature usage.
Uploaded Content: Documents, files, and text you submit for analysis are processed by our AI systems. Files are stored in encrypted object storage.
We use the information we collect to:
We do not sell your personal data. We may share information with third-party AI providers (e.g., OpenAI, Anthropic) strictly for processing your verification requests. These providers are bound by data processing agreements. We apply PII anonymization before sending sensitive content to external AI services.
We implement industry-standard security measures including encrypted storage, secure authentication (bcrypt password hashing, OAuth 2.0), HTTPS transport encryption, and access controls. However, no method of transmission over the Internet is 100% secure.
Your account data is retained as long as your account is active. Uploaded files and analysis results can be deleted by you at any time. Upon account deletion, all associated data is permanently removed within 30 days.
Depending on your jurisdiction, you may have the right to access, correct, delete, or export your personal data. To exercise these rights, contact us at support@dblcheck.io.
We use essential cookies for authentication and session management. We use Google reCAPTCHA to protect against bots, which may set its own cookies. No advertising or tracking cookies are used.
We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new policy on this page and updating the "Last updated" date.
If you have questions about this Privacy Policy, contact us at support@dblcheck.io.