Privacy Policy
Effective date: 2026-03-04
This Privacy Policy explains how Haku Tool (the "Service") handles personal data, cookies, and advertising.
1. Information we collect
- The Service is available without account registration.
- Infrastructure logs (such as IP address, browser info, timestamp, and referrer) may be collected by hosting/CDN providers.
- A browser local-storage key (NEXT_LOCALE) may be used to remember language preference.
- If you contact us, we may process your email address and message for support purposes.
2. Purpose of use
- Service delivery and stability monitoring
- Error analysis and security response
- Ad serving and ad performance optimization
- User support and inquiry handling
3. Cookies and ads (AdSense)
- The Service may display ads, including Google AdSense.
- Third-party vendors, including Google, may use cookies to serve ads based on prior visits.
- Users can manage personalized ads through adssettings.google.com or opt out at www.aboutads.info.
- Where legally required (e.g., EEA/UK), consent notice/management flows may be shown.
4. Retention and deletion
- Information is retained only as necessary for the stated purposes or legal obligations, then deleted.
- Log retention follows hosting/infrastructure provider policies.
5. Third-party processing
- Third-party services (such as Google) may process cookies or similar identifiers for advertising and measurement.
- We do not sell personal data unless required by law.
6. Your rights
- Depending on applicable law, you may request access, correction, deletion, or restriction of processing.
- Requests can be sent through the contact channel below.
7. Children's privacy
- The Service is not directed to children and does not knowingly collect children's personal data.
8. Policy updates
- This policy may be updated to reflect legal or service changes, and the effective date will be revised.
9. Contact
- Privacy inquiries: contact@haku-tool.pages.dev