Privacy Policy
Last updated: August 2026
1. Controller
JOAO MATHEUS CARDOSO DIAS TECNOLOGIA DA INFORMACAO LTDA operates The Doxa Hub (thedoxahub.com). Privacy contact: privacidade@thedoxahub.com
2. Data we collect
- Navigation data (IP, user-agent, pages visited) in server logs and analytics
- Advertising cookies only with your consent (Google AdSense)
- Email and payment-related data when you purchase premium features via Paddle
- Voluntarily provided data (e.g. community wall display name, messages)
3. Legal bases (LGPD)
- Legitimate interest: security, aggregated metrics, service improvement
- Consent: advertising cookies and optional marketing
- Contract: processing necessary to deliver premium features you purchase
- Legal obligation: when required by competent authority
4. Paddle payments
Premium purchases are processed by Paddle as merchant of record. Paddle collects payment and billing data according to its privacy policy. We receive limited transaction data to deliver your entitlement.
5. Google AdSense
With consent, we use Google AdSense which may use cookies for personalized or non-personalized ads. See Google's privacy policy for details.
6. File tools
PDFs you upload to /tools/pdf/compress are processed in memory and a per-request temporary directory on our tools service, then deleted when the request finishes. We do not store the file, use it for editorial content, or train models on it.
7. Your rights
Under LGPD art. 18 you may request access, correction, deletion, portability, and consent withdrawal via privacidade@thedoxahub.com.
8. Retention
We retain data as long as necessary for the purposes described or as required by law.