Privacy Policy

1. Introduction

SizeFast.app ("we", "our", or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use our service.

2. Information We Collect

2.1 Information You Provide

• Email address (when creating an account)
• Payment information (processed securely by Mollie)
• Images you upload for optimization

2.2 Automatically Collected Information

• Usage data (features used, optimization count)
• Device information (browser type, operating system)
• IP address
• Cookies and similar tracking technologies

3. How We Use Your Information

We use collected information to:

• Provide and maintain the Service
• Process payments and manage subscriptions
• Send service-related communications
• Improve and optimize our Service
• Comply with legal obligations
• Detect and prevent fraud or abuse

4. Data Storage and Security

Important: Images are processed entirely in your browser and are NOT uploaded to our servers.

• Image processing happens client-side using browser technology
• We do not store, access, or retain your images
• Account data is stored securely in Google Firebase
• We use industry-standard encryption for data transmission
• Payment data is handled by Mollie and never touches our servers

5. Third-Party Services

We use the following third-party services:

• Google Firebase: Authentication and database services
• Google Analytics: Usage analytics (anonymized)
• Mollie: Payment processing

These services have their own privacy policies and data practices.

6. Cookies and Tracking Technologies

We use cookies and similar technologies to enhance your experience. We categorize cookies as follows:

6.1 Essential Cookies (Always Active)

6.2 Functional Cookies (Optional)

6.3 Analytics Cookies (Optional)

6.4 Managing Your Cookie Preferences

You can manage your cookie preferences in several ways:

• Cookie Banner: Accept or decline optional cookies when you first visit
• Browser Settings: Configure cookie settings in your browser
• Opt-out Links: Use Google Analytics opt-out tools

7. Your Rights (GDPR)

Under the General Data Protection Regulation (GDPR), you have the right to:

• Access your personal data
• Correct inaccurate data
• Request deletion of your data
• Object to data processing
• Data portability
• Withdraw consent at any time

To exercise these rights, contact us at privacy@sizefast.app

8. Data Retention

• Account data: Retained until account deletion
• Payment records: 7 years (legal requirement)
• Usage analytics: 26 months
• Images: Never stored on our servers

9. Children's Privacy

Our Service is not intended for children under 16. We do not knowingly collect personal information from children. If you believe we have collected such information, please contact us immediately.

10. International Data Transfers

Your data may be processed in countries outside the European Economic Area (EEA). We ensure appropriate safeguards are in place for such transfers in compliance with GDPR.

11. Changes to This Policy

We may update this Privacy Policy periodically. We will notify you of significant changes by email or through the Service. Your continued use after changes constitutes acceptance.

12. Contact Information

For privacy-related questions or to exercise your rights:

For GDPR complaints, you may also contact the Belgian Data Protection Authority (Gegevensbeschermingsautoriteit).