Privacy Policy
Your privacy is important to us. Learn how we protect and handle your data.
Quick Summary
- • We collect minimal data - only what's necessary for functionality
- • All data is stored locally in your browser (localStorage)
- • We don't use tracking cookies or analytics
- • We never sell or share your personal information
- • You can clear your data anytime by clearing browser storage
1. Information We Collect
Local Storage Data
We store the following data locally in your browser:
- Conversion history (source game, target game, sensitivity values)
- Favorite conversions for quick access
- Language preferences (English/Chinese)
- DPI settings and hardware preferences
No Personal Information
We do not collect, store, or process any personal information such as:
- Names, email addresses, or contact information
- IP addresses or location data
- Device identifiers or fingerprints
- Browsing history or behavior tracking
2. How We Use Information
The data we store locally is used solely to:
- Remember your conversion history for easy access
- Save your favorite conversions for quick reference
- Maintain your language and display preferences
- Provide personalized recommendations based on your usage
- Improve the user experience and functionality
3. Data Storage and Security
Local Storage Only
All your data is stored locally in your browser using localStorage. This means:
- Data never leaves your device
- No servers store your personal information
- You have complete control over your data
- Data persists only on your device
Security Measures
While we don't store data on our servers, we implement security best practices:
- HTTPS encryption for all data transmission
- No third-party tracking or analytics
- Regular security updates and monitoring
- Minimal data collection principle
4. Third-Party Services
We use minimal third-party services:
- Hosting: Vercel (for website hosting only)
- CDN: Vercel Edge Network (for fast content delivery)
- No Analytics: We don't use Google Analytics, Facebook Pixel, or similar tracking
- No Advertising: No ad networks or marketing tools
5. Your Rights and Control
You have complete control over your data:
- Access: View all your stored data in browser developer tools
- Delete: Clear all data by clearing browser storage
- Modify: Edit or remove individual conversion records
- Export: Copy your conversion history manually
- Opt-out: Stop using the service anytime
How to Clear Your Data
To completely remove all your data: Open browser developer tools (F12) → Application/Storage tab → Local Storage → Delete all entries for this website.
6. Children's Privacy
Our service is not directed to children under 13. We do not knowingly collect personal information from children under 13. If you are a parent or guardian and believe your child has provided us with personal information, please contact us.
7. Changes to This Privacy Policy
We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last updated" date. You are advised to review this Privacy Policy periodically for any changes.
8. Contact Us
If you have any questions about this Privacy Policy or our data practices, please contact us:
Email: [email protected]
Website: Sens Converter
Response Time: We aim to respond within 48 hours
GDPR & CCPA Compliance
This privacy policy is designed to comply with the General Data Protection Regulation (GDPR) and California Consumer Privacy Act (CCPA). Since we don't collect personal data or use tracking, most GDPR/CCPA requirements don't apply, but we maintain transparency about our minimal data practices.