Current Alarms
- Alarm set for 06:00 AM with title: Alarm for 06:00 AM
- Alarm set for 07:00 AM with title: Alarm for 07:00 AM
- Alarm set for 08:00 AM with title: Alarm for 08:00 AM
- Alarm set for 09:00 AM with title: Alarm for 09:00 AM
No alarms set
Use the settings panel to add alarms
Alarm Settings
Alarm
Add New Alarm
Information
Clock Styling
To customize clock appearance (colors, fonts, background), go to the Home page. Alarm page inherits all clock settings from Home page.
Online Alarm Clock – No Sleep in Fullscreen, Multi Alarms
Set multiple alarms with custom titles, sounds, and smart snooze functionality. Perfect for wake-up calls, reminders, meetings, and time-sensitive tasks. Works instantly in your browser on any device - no downloads required.
Quickly Set a Popular Alarm Time
⏰ Multiple Alarms
Set unlimited alarms simultaneously. Each alarm can have a custom title, specific time, and individual sound selection for different purposes.
- • Unlimited simultaneous alarms
- • Custom alarm titles/labels
- • Individual enable/disable
- • Duplicate time prevention
🔊 Custom Alarm Sounds
Choose from 27 different alarm sounds to match your preference. Test each sound before setting to find the perfect wake-up tone.
- • Morning clock alarms
- • Classic and digital alarm sounds
- • Warning and emergency alerts
- • Gentle ringtones and nature sounds
😴 Smart Snooze
Intelligent snooze system that creates temporary alarms without affecting your original alarm settings. Customizable snooze duration.
- • 5-60 minute snooze options
- • Temporary snooze alarms
- • Original alarm preservation
- • Queue system for multiple alarms
🎯 Test Functionality
Preview your alarm sound and settings before saving. Ensure your alarm will work perfectly when you need it most.
- • Sound preview testing
- • Volume level checking
- • Settings verification
- • Instant feedback
📱 Mobile Optimized
Fully responsive design with touch-friendly controls. Settings panel optimized for mobile screens with easy access to all features.
- • Touch-friendly interface
- • Mobile settings panel
- • Responsive design
- • Cross-platform compatibility
💾 Persistent Storage
Your alarms and settings are automatically saved locally. Return to find all your alarms exactly as you left them.
- • Automatic alarm saving
- • Settings persistence
- • Local storage
- • No account required
Perfect Online Alarm Clock for Every Need
🌅 Morning Routines
- • Wake-up alarms with custom sounds
- • Multiple morning reminders
- • Gentle wake-up progression
- • Snooze for extra sleep
- • Weekend vs weekday schedules
💼 Work & Meetings
- • Meeting reminders
- • Break time alerts
- • Deadline notifications
- • Call schedule alarms
- • Task completion reminders
💊 Health & Wellness
- • Medication reminders
- • Meal time alerts
- • Exercise schedule
- • Water intake reminders
- • Sleep schedule maintenance
📚 Study & Education
- • Study session start times
- • Exam preparation alerts
- • Assignment deadline reminders
- • Class schedule alarms
- • Break time notifications
🏠 Daily Life
- • Cooking and baking timers
- • Laundry cycle reminders
- • Pet feeding schedules
- • Garden watering alerts
- • Appointment reminders
🎯 Productivity
- • Pomodoro technique timing
- • Focus session reminders
- • Time blocking alerts
- • Goal achievement milestones
- • Habit formation cues
Why Choose Our Online Alarm Clock?
🚀 Instant Setup
No downloads, installations, or account creation required. Start setting alarms immediately in any web browser.
🎨 Fully Customizable
Personalize your alarm experience with custom titles, sounds, and display settings. Make it work exactly how you need it.
📱 Universal Compatibility
Works on all devices and operating systems. Access your alarms from desktop, tablet, or mobile with consistent functionality.
🔒 Privacy Focused
All data stored locally on your device. No personal information collected or shared. Your alarms remain completely private.
💤 Fullscreen Sleep Prevention – Never Miss an Alarm
Using your computer as an alarm clock? The biggest problem is that most devices will go to sleep or turn off the display if you don't interact with them. When your alarm rings, the screen might be black, and you could easily miss the alert.
With our fullscreen alarm:
- The screen stays on until your alarm goes off, no matter how long you wait.
- Whether you're taking a nap, studying, waiting for a meeting reminder, or setting a wake-up call, you'll always see the alarm and any important messages.
- You can rest or focus without worrying about missing your alarm because the display turned off.
Without this feature:
- The screen will sleep, and you might not notice the alarm at all.
- Important reminders or wake-up calls can be missed, especially if you're away from your device or not paying attention.
Our fullscreen sleep prevention makes sure your alarms are always visible and reliable—so you never miss what matters most.
Frequently Asked Questions About Online Alarm Clock
How many alarms can I set at once?
You can set unlimited alarms simultaneously. Each alarm can have a custom title, time, and sound. The system includes smart features like duplicate time prevention, snooze functionality, and a queue system for handling multiple alarms that ring at the same time.
Will my alarms work if I close the browser?
For alarms to ring, the browser tab must remain open. However, your alarm settings are automatically saved and will be restored when you return to the page. For best results, keep the tab open or consider using browser notifications if supported by your device.
Can I customize alarm sounds?
Yes! Choose from 27 different alarm sounds including morning clock alarms, classic and digital sounds, emergency alerts, casino and game sounds, gentle ringtones, and nature sounds like birds singing and rooster crowing. You can test each sound before setting your alarm to find the perfect wake-up tone for your needs. Each alarm can have its own unique sound.
How does the snooze function work?
Our smart snooze system creates temporary alarms that don't affect your original alarm settings. You can choose snooze durations from 5 to 60 minutes. Snoozed alarms are temporary and won't create persistent recurring alarms for future days.
Does this alarm clock work on mobile devices?
Yes, our online alarm clock is fully optimized for mobile devices with touch-friendly controls and responsive design. The settings panel is specially designed for mobile screens with easy access to all alarm features. Works on iOS, Android, and all mobile browsers.
Can I set recurring daily alarms?
Currently, alarms are set for specific times and will ring when that time is reached. For daily recurring alarms, you can set multiple alarms for the same time on different days, or simply leave your alarms enabled - they will continue to work as long as the page remains open.
What happens if multiple alarms ring at the same time?
Our alarm system includes a smart queue that handles multiple simultaneous alarms gracefully. If multiple alarms are set for the same time, they will be queued and presented one after another, ensuring you don't miss any important alerts.
Is this online alarm clock free to use?
Yes, our online alarm clock is completely free to use with no hidden costs, registration requirements, or premium features. All alarm functionality including multiple alarms, custom sounds, snooze, and settings customization are available at no charge.
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Best Online Alarm Clock - Reliable Wake-Up Calls & Reminders
Experience the most reliable online alarm clock with multiple alarms, custom sounds, and smart snooze functionality. Perfect for wake-up calls, meeting reminders, medication alerts, and any time-sensitive notifications. Works instantly in your browser on any device without downloads or installations.
Alarm Features
- Multiple Simultaneous Alarms
- Custom Alarm Titles
- 4 Different Sounds
- Test Alarm Function
- Smart Snooze System
Smart Features
- Duplicate Prevention
- Alarm Queue System
- Temporary Snooze Alarms
- Persistent Storage
- Enable/Disable Toggle
Use Cases
- Wake-Up Alarms
- Meeting Reminders
- Medication Alerts
- Study Session Timers
- Daily Task Reminders
Compatibility
- All Modern Browsers
- Mobile Responsive
- Cross-Platform
- No Installation Required
- Touch-Friendly Controls
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