🧰Online Tools

Privacy Policy

Last Updated: 2024-01-01

Overview

Online Tools (hereinafter referred to as 'this site') highly values user privacy protection. This privacy policy aims to explain how we collect, use, and protect your personal information. By using this site's services, you agree to the terms of this privacy policy.

Data Collection & Processing

Local Processing

All online tools provided by this site (including but not limited to QR code generator, JSON formatter, color converter, timestamp converter, Base64 encoder/decoder, UUID generator, URL encoder/decoder, hash calculator, etc.) run entirely in your browser locally. This means:

  • Your input data is never uploaded to our servers
  • All data processing is completed on your device
  • After closing the browser, input data is not retained
  • We cannot access any content you input while using the tools

Automatically Collected Information

To improve service quality and user experience, we may collect anonymous statistical information through the following methods:

  • Access logs: IP addresses (anonymized), access times, pages viewed
  • Device information: Browser type, operating system, screen resolution
  • Source information: How you found this site (search engine, direct access, etc.)

Cookies & Advertising

This site may use cookies and similar technologies for the following purposes:

  • Functional cookies: Remember your preference settings (such as theme selection)
  • Analytics cookies: Understand website usage to help us improve services
  • Advertising cookies: This site may display third-party ads (such as Google AdSense), which may use cookies to show personalized ads

Google AdSense

This site may use Google AdSense to display ads. Google uses cookies to show ads based on users' browsing history on this site or other websites. Users can visitGoogle Ad Settingsto manage personalized ad preferences, or visitaboutads.infoto opt out of third-party advertising cookies.

Third-Party Services

This site may use the following third-party services:

  • Google Analytics: For website traffic statistics
  • Google AdSense: For displaying advertisements
  • Cloudflare / Vercel: For website hosting and CDN acceleration

These third-party services have their own privacy policies, which we recommend you review.

Data Security

We take reasonable technical and organizational measures to protect your information security, including:

  • Using HTTPS encrypted transmission
  • Regular security checks and updates
  • Minimizing data collection principles

Children's Privacy

This site does not collect personal information from children under 13. If you are a parent or guardian and discover your child has provided personal information to us, please contact us and we will take steps to delete this information.

Your Rights

Under applicable data protection laws, you may have the following rights:

  • Access information we hold about you
  • Request correction of inaccurate information
  • Request deletion of your information
  • Object to or restrict certain processing activities
  • Data portability rights

To exercise these rights, please contact us using the information below.

Policy Updates

We may update this privacy policy from time to time. Updated policies will be posted on this page with an updated 'Last Updated' date. We recommend you check this page regularly for the latest privacy protection measures.

Contact Us

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