1. Overview
This Cookie Policy explains how AlarmOnline.net (“we”, “us”, or “the Service”) utilizes cookies, client-side web storage (localStorage), and related tracking technologies when you access our online time tools and calculators.
We believe in honest, straightforward disclosures. We do not claim that all tracking technologies on our site are strictly necessary. We provide a custom consent interface integrated with Google Consent Mode v2 that allows you to Accept All, Reject Non-Essential technologies, or Manage Preferences at granular levels. You can also reopen and modify your choices at any time through the “Cookie Settings” link in the site footer or using the interactive settings button on this page.
2. What Are Cookies?
Cookies are small text files placed on your computer, smartphone, or tablet by websites that you visit. They are widely used across the internet to allow websites to function properly, remember user preferences, facilitate secure navigation, and provide aggregate statistical reporting to site operators.
Cookies may be session cookies (which are deleted automatically when you close your web browser) or persistent cookies (which remain stored on your device until a defined expiry date or until you manually delete them).
3. What Is Local Storage (localStorage)?
In addition to standard cookies, AlarmOnline.net relies heavily on standard HTML5 Web Storage technology known as localStorage. Unlike traditional cookies, which are automatically sent back and forth to a web server with every single page request:
- Local storage data is stored strictly client-side on your physical device.
- Local storage items are never transmitted across the network to our web servers.
- Local storage allows our time tools to function smoothly even when you temporarily lose internet connectivity.
4. Functional Local Storage Used by AlarmOnline.net
Because we do not require user accounts or server logins, we store your tool customizations locally using the following explicit storage keys:
Stores your chosen visual theme (light mode, dark mode, or OLED black), 12-hour vs 24-hour clock preference, and default sound volume level.
Stores your list of active and saved alarms, including target hours, minutes, custom labels, selected chime sound, and repeat day schedules.
Stores custom target event countdown dates and pinned international cities in the World Clock for fast access.
Clearing your browser local storage simply resets these items to factory default values without affecting your ability to use the website.
5. Analytics and Measurement Technologies
We use third-party services to monitor site performance, detect technical bugs, and understand overall site traffic:
A. Google Analytics 4 (GA4)
Google Analytics places cookies (such as _ga and_ga_*) to distinguish individual browser sessions anonymously and measure aggregate interactions (e.g. session duration, bounce rate, and high-level device types). GA4 applies automated IP anonymization, and we do not use analytics to track identifiable personal profiles.
B. Google Ads & Conversion Measurement
We deploy Google Tag (gtag.js) conversion tracking to evaluate the efficiency of our online advertising campaigns. When a visitor interacts with a tool (such as setting an alarm), an aggregated conversion signal is recorded. This helps us ensure advertising budgets are invested effectively in channels that bring genuine value to users.
6. How to Manage Cookies and Browser Storage
Consent Preferences & Google Consent Mode v2
You can adjust your cookie choices at any time directly on this website. We support three straightforward options: Accept All, Reject Non-Essential, or Manage Preferences across granular categories (Analytics, Advertising Measurement, and Personalized Advertising). Our site communicates your decisions to Google services using Google Consent Mode v2.
In addition to our on-site settings, you have full authority to accept, decline, or purge cookies and local storage through your browser settings:
- Google Chrome: Settings → Privacy and security → Third-party cookies & Site data.
- Mozilla Firefox: Settings → Privacy & Security → Cookies and Site Data.
- Apple Safari: Preferences / Settings → Privacy → Manage Website Data.
- Microsoft Edge: Settings → Cookies and site permissions → Manage and delete cookies.
- Private / Incognito Browsing: Opening AlarmOnline.net in a private window ensures all cookies and local storage items are wiped automatically the moment you close the private session.
To opt out of Google Analytics measurement across all websites, you can install the official Google Analytics Opt-out Browser Add-on.
Note: Disabling cookies will not impair your ability to use the alarm clock, countdown, or timer. However, disabling local storage will prevent the browser from saving your custom alarms and theme between visits.
7. Policy Updates
We may revise this Cookie Policy periodically to accommodate technical modifications, new tools, or updated regulatory guidance. The latest version will always be posted on this page with an updated “Last Updated” date.
8. Questions & Contact
If you have questions regarding our use of cookies or local storage, please email us directly at [email protected] or reach out via our contact page at /contact/.