Privacy Policy
Last updated: June 16, 2026
At QuickTZone (quicktzone.com), we respect your privacy. This policy explains what information we collect, how we use local browser storage, how advertising and analytics services may process data, and what choices you have.
1. Information We Collect
QuickTZone is primarily a client-side web application. We do not require account registration, and you can use the timezone planner without providing your name, email address, phone number, or other account details.
The following information may be processed when you use the site:
- Timezone selections - cities and timezones you add to the planner.
- Preference settings - such as 12h/24h format, dark mode, and language.
- Basic usage data - such as page views, referring pages, browser type, device type, and approximate region, processed by analytics or advertising providers.
2. Local Storage
QuickTZone saves some settings in your browser's localStorage so the app can restore your preferred setup. This may include selected cities, selected timezones, 12h/24h format, dark mode, and language. LocalStorage data stays in your browser unless you clear it, switch browsers, or reset site data.
Shared planner links may encode selected timezones in the URL hash. If you copy and share that link, anyone with the link can open the same timezone setup.
3. Cookies and Advertising
QuickTZone uses Google AdSense to display advertisements. Google and its partners may use cookies, device identifiers, and similar technologies to serve ads, limit ad frequency, detect fraud and abuse, measure ad performance, and personalize ads where permitted.
Google may use information from your visits to this and other websites to provide ads about goods and services that may interest you. You can learn about and control personalized advertising by visiting Google Ads Settings.
For more information about how Google uses data on partner sites, visit How Google uses data when you use our partners' sites or apps.
4. Analytics
QuickTZone uses Vercel Analytics to understand how visitors use the site, such as page views, referrers, browser information, device information, and general performance data. We use this information to improve page quality, fix issues, and understand which timezone resources are useful.
5. Third-Party Services
QuickTZone uses or may link to third-party services including:
- Google AdSense (advertising)
- Google Fonts (typography)
- Vercel Analytics (site analytics)
- External calendar applications when you export an .ics calendar file
These services have their own privacy policies and may process data according to their own terms.
6. Your Choices
- You can clear QuickTZone localStorage and cookies through your browser settings.
- You can block or delete cookies through your browser settings.
- You can adjust personalized ad settings through Google Ads Settings.
- You can use browser privacy tools or extensions to limit tracking technologies.
7. Children's Privacy
QuickTZone is not directed at children under 13. We do not knowingly collect data from children.
8. Changes to This Policy
We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated date. Continued use of QuickTZone after changes constitutes acceptance of the updated policy.
9. Contact
If you have questions about this Privacy Policy, please contact us via our Contact page or email privacy@quicktzone.com.