Privacy Policy

Last updated: October 23, 2026. This policy applies to the tools published at tools.glowhalo.org and operated by GlowHalo, Seoul, Korea.

1. Accounts and information we collect

The tools have no sign-up and do not ask for your name, phone number or other personal details. If you email us at help@glowhalo.org, we receive your email address and your message and use them only to reply and to improve the tools.

2. Files and text you use in a tool

Everything you type, paste or choose in a tool is processed inside your browser on your own device. Images, audio, text and settings are not uploaded to our servers or sent to any third party by the tool itself. We cannot see them, so we cannot recover them if you lose them. Closing the page ends the session.

3. Browser storage

A few tools, for example the clock and the time zone converter, keep small convenience settings such as a 12/24-hour preference or your chosen cities in your browser's local storage. These stay on your device and can be removed at any time by clearing site data in your browser settings.

4. Analytics

We use Cloudflare Web Analytics to count page views and see which tools are useful. It does not use cookies or browser storage to track individual visitors across sites, and it processes only aggregate information such as page address, referrer, browser type and approximate country. The site is delivered through the Cloudflare network, so your IP address is processed by Cloudflare servers when you connect.

5. Advertising: Google AdSense and cookies

This site shows ads served by Google AdSense. Third-party vendors, including Google, use cookies to serve ads based on a user's prior visits to this and other websites. Google's use of advertising cookies enables it and its partners to serve ads to you based on your visit history. You can turn off personalized advertising at adssettings.google.com and opt out of some third-party vendors' use of cookies for personalized advertising at aboutads.info. You can learn how Google uses data at policies.google.com/technologies/ads. Where the law requires it, for example for visitors in the EEA, UK and Switzerland, Google asks for consent before showing personalized ads.

6. Sharing and external links

We do not sell personal information, and we do not share it with third parties except where required by law. Pages may link to other websites, which follow their own privacy policies.

7. Children

The tools are general-purpose and are not directed at children. We do not knowingly collect personal information from children under 14.

8. Changes and contact

If this policy changes, the new version will be posted on this page with a new date. For privacy questions or to ask us to delete an email you sent, write to help@glowhalo.org.