About clockalarm.online
Your time, at your pace. Online alarm clock, stopwatch, countdown, Pomodoro, timer, and calculators — lightweight, fast, and free on any device.
- Free
- No registration
- Works offline (PWA)
- Accessible
Mission and values
To make time management simple and accessible for everyone. We deliver reliable, fast, and free tools, focusing on experience, privacy, and transparency.
- Simplicity: straightforward interface, no distractions.
- Accuracy: consistent clock, alarms, and timers.
- Accessibility: keyboard navigation, contrast, and ARIA support.
- Privacy: only what's essential to operate and improve.
- Transparency: we explain how we monetize and handle data.
What you'll find here
Time tools for everyday life:
Also, check out the Sitemap for the complete list.
How the site works
- Performance: lightweight pages, fast loading, and stability.
- PWA: offline support for previously visited pages via Service Worker.
- Compatibility: works on major browsers and devices.
Tip: add clockalarm.online to your home screen for an "app-like" experience.
Monetization and ads
clockalarm.online is supported by revenue from Google ads (AdSense). We do not sell our own products or charge for the content of the tools.
- Ads can be personalized or not, according to your consent, collected and managed by Google Funding Choices (a certified CMP).
- We do not request, encourage, or induce clicks. Interact with ads only if it makes sense to you.
- We do not control the content of third-party ads. See something inappropriate? Let us know.
Transparency: we publish the ads.txt file at the root of the domain to declare our relationship with Google.
Privacy and data
We respect your privacy. We use Google Funding Choices (a certified CMP) to collect and manage your consent regarding the use of advertising identifiers. In regions such as the EU/EEA/UK, this process is required by Google's policies and local legislation.
- Your consent preferences are remembered and can be reviewed through the Funding Choices controls themselves, where applicable.
- To serve and measure ads, Google may use cookies and/or other identifiers according to your consent choice.
- Learn more in our Privacy Policy and Cookie Policy, and in Google's Ad Settings.
Accessibility
We build with a focus on accessibility (e.g., WCAG): adequate contrast, keyboard navigation, landmarks, and ARIA labels. Found a barrier? Let us know.
- Visible focus and keyboard navigation.
- Compatible with screen readers.
- User preferences (theme, language) when available.
Content quality
We continuously evolve based on testing and user feedback, prioritizing accuracy and performance.
- Constant updates for stability and usability.
- Fixes and improvements guided by those who use the site.
Contact and support
Have an idea, found a bug, or want to talk to us?
- Email: clockalarm.contato@gmail.com
- Privacy Policy: read here
- Cookie Policy: read here
- Accessibility: commitment and resources
- Sitemap: all pages
Frequently Asked Questions
Is the site free?
Yes. The tools are free and supported by Google ads.
Do you collect personal data?
We only collect what is necessary to operate and improve the site. For advertising, Google may use identifiers based on your consent via Funding Choices. See the Privacy Policy.
Can I use the site offline?
Yes. Previously visited pages may work offline (PWA). Features that depend on the internet might be unavailable without a connection.
How do I report a bug or suggestion?
Send an email to contact@clockalarm.online with details and, if possible, screenshots.