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Privacy Policy

Last updated: February 7, 2026

Summary: We collect minimal data, never sell your information, and delete your files after processing. We use cookies only for authentication and analytics.

1. Information We Collect

Account Information:

  • Email address (from OAuth provider)
  • Name (from OAuth provider)
  • We do not store passwords - authentication is handled by Google or GitHub

Usage Information:

  • Number of files processed
  • Credit balance
  • Timestamps of activity

Technical Information:

  • IP address (for security and abuse prevention)
  • Browser type and version
  • Device information

2. How We Use Your Information

  • To provide and improve our services
  • To process payments and manage your account
  • To send important service updates
  • To prevent fraud and abuse

3. File Handling

Free Users:

  • Files are processed on secure, encrypted servers
  • Files are automatically deleted within 1 hour of processing
  • Anonymized metadata (file size, page count, processing time) may be used to improve our service
  • Files are never accessed by humans or shared with third parties

Paid Users (Starter, Pro, Lifetime, Video plans):

  • Files are processed on secure, encrypted servers
  • Complete privacy — your files are never analyzed, sampled, or used in any way
  • Files are stored for 30 days for your convenience (re-download anytime)
  • Lifetime and Ultimate plans include permanent cloud storage
  • You can request immediate deletion at any time

Why the difference? Free processing costs us money. In exchange for free service, we may use anonymized metadata to improve our algorithms. Paid users get complete privacy as part of their purchase.

4. Cookies, Tracking & Advertising

We use cookies and tracking technologies for:

  • Essential cookies: Authentication, session management, security
  • Analytics cookies: Google Analytics (GA4) to understand usage patterns
  • Advertising cookies: Google Ads, Meta Pixel (Facebook/Instagram) for remarketing
  • Retargeting: We may show you ads on other platforms based on your visit

Third-Party Pixels & Tags:

  • Google Ads: Conversion tracking and remarketing audiences
  • Meta Pixel: Facebook/Instagram ad optimization and custom audiences
  • Google Analytics: Site analytics and user behavior

Managing Cookies: You can control cookies through your browser settings. Disabling cookies may affect site functionality. You can opt out of personalized ads at:

  • Google: adssettings.google.com
  • Meta: facebook.com/ads/preferences
  • General: optout.aboutads.info

5. Third-Party Services

We use the following third-party services:

  • Stripe: Payment processing (Privacy Policy)
  • Google OAuth: Authentication (Privacy Policy)
  • GitHub OAuth: Authentication (Privacy Policy)
  • Cloudflare: Hosting and security (Privacy Policy)

6. Data Retention

  • Account data: Retained while account is active
  • Uploaded files: Deleted within 24 hours
  • Payment records: Retained as required by law (typically 7 years)

7. Your Rights

You have the right to:

  • Access your personal data
  • Request deletion of your account
  • Export your data
  • Opt out of marketing communications

8. Security

We protect your data using:

  • HTTPS encryption for all connections
  • Encrypted storage for files and data
  • Regular security audits
  • Limited employee access to data

9. Age Requirement

CleanSlides is for users 18 years and older only. We do not knowingly collect data from anyone under 18. If you are under 18, please do not use this service.

10. GDPR & International Users

If you are in the European Economic Area (EEA), UK, or other jurisdiction with data protection laws:

  • Legal basis: We process data based on legitimate interest and your consent
  • Data transfers: Your data may be transferred to the United States where our servers are located
  • Your rights: You have the right to access, correct, delete, and port your data
  • Complaints: You may lodge a complaint with your local data protection authority

By using CleanSlides, you consent to the transfer and processing of your data in the United States.

11. Changes to This Policy

We may update this policy periodically. Significant changes will be communicated via email or in-app notification.

12. Contact

For privacy questions or data requests, contact us at privacy@cleanslides.app

© 2026 CleanSlides. Not affiliated with Google or NotebookLM.
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