1. Introduction
Welcome to AlarmOnline.net (“we”, “our”, or “the Service”). AlarmOnline.net is a free, browser-based online time utility suite providing tools such as an online alarm clock, countdown timer, stopwatch, event countdown, full-screen digital clock, world clock, time zone converter, date calculator, age calculator, and week number calculator.
We are dedicated to safeguarding your privacy and ensuring transparency regarding our technical operations. Because our tools run primarily client-side directly within your web browser, you can use our utility suite without creating an account, registering personal credentials, or submitting contact information. This Privacy Policy details the types of technical data we process, how analytics and measurement technologies operate, and how you retain complete control over your browser storage.
2. Information We Collect
We do not require users to register or create accounts. We do not ask for or collect names, postal addresses, telephone numbers, or financial payment details. However, to operate, optimize, and secure the website, certain technical and statistical data is processed:
A. Analytics and Usage Data (Google Analytics 4)
We use Google Analytics 4 (GA4), a web analytics service offered by Google LLC (“Google”), to analyze aggregate usage patterns, monitor technical stability, and understand how visitors interact with our tools. GA4 collects pseudonymous technical identifiers, including:
- Approximate geographic location derived from IP address (city and country level)
- Browser type, browser version, operating system, and screen resolution
- Pages visited, route navigations, interaction duration, and referring URLs
- Aggregated engagement metrics, such as starting a timer or configuring an alarm
Google Analytics 4 applies automated IP anonymization by default. Individual IP addresses are processed temporarily to determine geographic metadata and are not logged or stored in an identifiable form.
B. Advertising and Conversion Measurement (Google Ads & Google Tag)
We use Google Tag (gtag.js) and Google Ads conversion measurement to assess the effectiveness and reach of online advertising campaigns. This helps us measure anonymous feature interaction events (such as successfully setting an alarm or initiating a countdown) to verify that visitors find the intended tools helpful. No personal identity information is transmitted to Google Ads during this measurement process.
C. Browser Local Storage (localStorage)
Rather than maintaining user databases on central servers, AlarmOnline.net relies on client-side browser localStorage. This standard web browser technology allows your browser to remember your personal tool configurations locally on your current device:
- Saved Alarms: Configured alarm times, labels, repeat schedules, sound selections, and enabled states
- User Settings: Active visual theme preference (light, dark, OLED), 12-hour or 24-hour clock preference, and volume level
- Saved Countdowns & Cities: Custom event dates and pinned world clock locations
Important: Data stored in localStorageremains exclusively on your local device. It is never uploaded to our servers, never synchronized across devices, and never shared with third parties. You can clear this data at any time via your browser settings.
D. Browser Notification Permissions
If you explicitly request audio-visual alerts when navigating away from the active tab, the website may request browser notification permission via the standard Web Notifications API. This permission is handled entirely by your local browser to display a banner when an alarm triggers. We do not register server push tokens, and we do not send remote promotional push notifications.
E. Technical Server Logs
When you request pages from AlarmOnline.net, our web hosting infrastructure automatically receives standard technical request headers, including IP address, user agent, requested file path, and response status. These logs are maintained temporarily for server diagnostics, performance monitoring, and mitigation of denial-of-service (DDoS) threats.
3. How Information Is Used
We use technical and aggregate statistical information solely for legitimate operational purposes:
- To render and execute client-side time calculation and alarm functions reliably
- To remember your interface preferences (such as light/dark mode and 12h/24h display) across visits
- To diagnose software defects, network latency, and browser compatibility issues
- To analyze anonymous aggregate trends and optimize site navigation and tool layout
- To measure the performance and reach of online advertising and search visibility
- To safeguard infrastructure against abusive, automated, or malicious traffic
4. Third-Party Services
We partner with trusted service providers to deliver reliable web hosting, typography, and analytics:
- Google LLC: Provides Google Analytics 4 and Google Tag for aggregated traffic analysis and conversion measurement. For details regarding how Google processes data, please consult the Google Partner Sites Privacy Policy.
- Google Fonts: Web fonts used for digital clock typography are delivered via Google Fonts CDN, which may log standard technical HTTP requests to serve font files efficiently.
We do not sell, rent, trade, or monetize your personal data. We do not provide user lists to third parties for independent marketing purposes.
5. Data Retention
Because personal profile information is not collected on our servers, retention policies apply as follows:
- Local Storage: Persists locally in your browser indefinitely until you clear your browser cache, delete site data, or manually delete saved alarms and presets within the tool interfaces.
- Google Analytics: Aggregated event and user data is retained in accordance with standard Google Analytics retention schedules (typically 2 to 14 months) before automated purging.
- Server Logs: Temporary technical connection records are cycled on routine rolling schedules for network security and diagnostics.
6. User Choices and Controls
You maintain full sovereignty over your device and browser data:
- Consent Choices & Google Consent Mode v2: You can manage your analytics and advertising measurement preferences directly on our website. We provide straightforward choices (Accept All, Reject Non-Essential, or Manage Preferences across Analytics, Advertising Measurement, and Personalized Advertising). Google tags strictly adhere to your choices via Google Consent Mode v2 parameters (
analytics_storage,ad_storage,ad_user_data, andad_personalization). You can reopen and modify your preferences at any time using the “Cookie Settings” link in the site footer. - Cookie Controls: You can configure your browser to reject, restrict, or delete cookies. Please refer to our Cookie Policy for detailed browser instructions.
- Google Analytics Opt-Out: You may prevent Google Analytics from processing your visit data by installing the official Google Analytics Opt-out Browser Add-on.
- Clearing Local Storage: You can wipe all stored alarms, countdowns, and preferences by clearing “Cookies and Site Data” in your browser settings.
- Notification Permissions: If granted, browser notification permissions can be revoked at any time via your browser’s site settings panel (typically accessible via the padlock icon in the URL bar).
7. Privacy Rights
Depending on your location (including the European Economic Area, the United Kingdom, California, and other jurisdictions), applicable data protection frameworks grant specific privacy rights, including the right to know whether personal data is processed, request access to or deletion of personal data, and object to certain processing activities.
Because AlarmOnline.net operates without account registration and does not maintain central personal identity databases, we cannot link anonymous technical logs or local browser settings to an identified individual. You can directly exercise your right to erasure at any time by clearing your browser’s local storage and cache.
8. Children’s Privacy
AlarmOnline.net is a general-audience utility website and is not targeted at children under the age of 13 (or under 16 where required by local law). We do not knowingly collect, store, or solicit personal information from children. If you believe that a child has provided personal information to our website, please notify us through our contact page so appropriate steps can be taken.
9. Changes to this Policy
We may periodically update this Privacy Policy to reflect technical enhancements, service additions, or evolving legal requirements. When updates are published, the revised policy will appear on this page with an updated “Last Updated” date at the top. We encourage you to review this policy periodically.
10. Contact Information
If you have questions, feedback, or concerns regarding this Privacy Policy or our data handling practices, please email us directly at [email protected] or visit our dedicated contact page at /contact/.