Last updated: November 30, 2025
Information We Collect
ToolRen is committed to protecting your privacy. This website operates entirely in your browser, meaning:
- No personal data collection: We do not collect, store, or process any personal information, files, or data that you upload or enter into our tools.
- Client-side processing: All code analysis, file processing, and computation happens locally in your web browser.
- No data transmission: Your files and data never leave your device or get sent to our servers.
How Our Tools Work
Our developer tools are designed to process all data client-side (in your browser) for maximum privacy and security. When you use any of our tools:
- Your files remain on your local device
- JavaScript running in your browser performs all processing
- No network requests are made to upload your code or files to our servers
- Results are generated and displayed locally
Third-Party Services
We may use third-party services for:
- Google AdSense: For displaying advertisements on our site. Google may collect information as described in their privacy policy.
- Analytics: We may use web analytics services to understand site usage patterns. These services may collect IP addresses and other non-personal information.
Cookies and Local Storage
Our website may use minimal cookies and local storage to:
- Remember your preferences
- Store temporary processing data required for tool functionality
- Display relevant advertisements
Data Security
Since all processing happens in your browser, your code and files have the same security protections as any local application. However, we recommend:
- Using our tools on files you would be comfortable running locally
- Understanding that browser-based processing may have different security characteristics than server-side processing
- Using the tools on a trusted network connection
Changes to This Policy
We may update this privacy policy from time to time. We will notify users of any material changes by:
- Posting the new privacy policy on this page
- Updating the "Last updated" date above
- Sending email notifications (if applicable)
Contact Us
If you have any questions about this Privacy Policy, please contact us at:
Email: [email protected]
Governing Law
This privacy policy is governed by applicable data protection laws. Any disputes will be handled in accordance with relevant legal jurisdictions.
By using ToolRen, you acknowledge that you have read and understood this privacy policy.