Last Updated: June 11, 2026

1. Introduction

Welcome to Online Toolbox (hereinafter referred to as "we" or "this toolbox"). We value your privacy and this privacy policy explains how we collect, use, and protect your personal information.

2. Information Collection

We promise: This toolbox does not collect any user personal information.

Account registration information (username, email)
Usage data and interaction records
Device and browser information
Cookies and similar tracking technologies

3. Cookie Usage

This website:

Providing and maintaining our services
Improving user experience
Communicating with users
Ensuring security and preventing fraud

4. Data Security

Since we do not collect any data, there is no risk of data breaches. All tool processing is completed on your device, and data never leaves your browser.

5. Third-Party Services

This website does not integrate any third-party analytics, advertising, or tracking services. We use open-source libraries (such as sql-formatter) only to implement tool functions and do not collect user data.

6. Children's Privacy

This website is not targeted at children and does not intentionally collect children's personal information.

7. Privacy Policy Updates

We may update this privacy policy from time to time. Any significant changes will be announced on this page. Continued use of this website constitutes agreement to the updated privacy policy.

8. Contact Us

If you have any questions about this privacy policy, please contact us:

Email: baronheguang@gmail.com

9. Legal Basis

This privacy policy complies with the General Data Protection Regulation (GDPR) and the California Consumer Privacy Act (CCPA).

10. Data Controller

The data controller responsible for this website is: Online Toolbox. Contact email: baronheguang@gmail.com

11. Legal Basis for Processing

We process data based on: 1) Your consent, 2) Performance of a contract, 3) Legitimate interests, 4) Legal obligations.

12. Your Rights

Under GDPR and CCPA, you have the right to: Access your data, Rectify inaccurate data, Erase your data, Restrict processing, Data portability, Object to processing, Opt-out of sale of personal information.

13. Data Retention

We do not store any personal data. Since all tools run locally in your browser, no data is retained on our servers.

14. International Data Transfers

Since we do not collect or process personal data, there are no international data transfers.