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Team Tools

Privacy Policy / 隐私政策

最后更新：2026 年 6 月 12 日 · Last updated: June 12, 2026

1. Overview

Team Tools ("we", "us") takes your privacy seriously. This Privacy Policy explains what information we collect, how we use it, how we store it, and how we share it when you visit team-tools.xyz (the "Site"). Please read this policy carefully; by continuing to use the Site you acknowledge and agree to its terms.

Our guiding principle is "collect the minimum": anything that can run locally in your browser is never sent to a server, and anything that doesn't need to be collected is never collected.

2. What We Collect

We collect only the following two categories of information:

  • Anonymous usage statistics: via Google Analytics (gtag.js) — page views, referrer, device/browser type, time on page. The IP address is anonymized (the last octet is removed) and we never collect the content you paste into a tool.
  • Essential error logs: when a tool throws an uncaught exception, your browser reports a sanitized stack trace to our error monitoring service (hosted on Cloudflare Workers) for debugging.

3. Local Processing (Important)

The following 9 tools run entirely inside your browser. Your input is never transmitted to our server:

  • JWT Parser — uses the Web Crypto API for local signature verification.
  • JSON Parser — uses the native JSON.parse.
  • JSON to Dart — pure string templating, no network request.
  • Timestamp Converter — uses the Date object.
  • Base64 Tool — uses atob/btoa and TextEncoder.
  • Image Converter — uses Canvas.toBlob.
  • JPG ⇄ PDF — uses PDF.js + Canvas; files are read via FileReader.
  • Image Grayscale — Canvas pixel iteration.

The only tool that does make a network request is "IP Lookup", which queries a public IP geolocation database (such as ip-api.com). If you do not wish this request to be made, please avoid that tool.

4. Third-Party Services

The Site uses the following third-party services, which may collect information under their own policies:

  • Google Analytics: anonymous traffic statistics. You can opt out via the Google Analytics Opt-out Browser Add-on.
  • Google AdSense: serves context-relevant ads. Google may use cookies for personalized advertising. Manage preferences at Google Ads Settings.
  • Cloudflare: CDN and DDoS protection.
  • Vercel: static site hosting.
  • ip-api.com: provides geo data for the "IP Lookup" tool.

5. Cookies

The Site uses the following cookies:

  • app-lang (localStorage): remembers your UI language preference.
  • Google Analytics / AdSense cookies: set directly by Google for stats and ad serving.
  • Cloudflare cookies: used for security verification (e.g., Turnstile).

You can clear or block these cookies at any time via your browser settings.

6. Data Retention

Because the core tools do not upload any data, we have no personal data to retain. Anonymous statistics from Google Analytics are auto-anonymized or deleted after 14 months. Error logs are kept for no more than 30 days.

7. Your Rights

Under applicable privacy laws (GDPR, CCPA, PIPL, etc.) you have the following rights:

  • Right of access: request a copy of the information we hold about you.
  • Right of rectification: ask us to correct inaccurate information.
  • Right of erasure: ask us to delete your information.
  • Right of portability: request your information in a common format.
  • Right to object: object to processing based on legitimate interest.

Because we do not store any input data tied to your identity, the vast majority of these rights will, in practice, result in no data to handle. If you have any questions, please reach out via our Contact page.

8. Children's Privacy

The Site is not directed at children under 14. We do not knowingly collect personal information from children. If you are a parent and believe your child has provided information without your consent, please contact us and we will promptly delete it.

9. Changes to This Policy

We may update this policy when necessary. Material changes will be announced via a banner on the homepage and through our GitHub Releases. The latest effective date of this policy is June 12, 2026.

10. Contact

For any questions about this policy or to exercise your rights, please use the channels listed on our Contact page. We will respond within 7 business days.