Nhắc Nhở Sự Kiện
Đặt lịch nhắc nhở sự kiện với thông báo email và browser
Browser Notifications
Enable browser notifications
⚡Quick Events
Create New Reminder
No events yet. Create one above!
What is Event Reminder?
Event Reminder is a tool that helps you countdown and receive notifications for important events. Unlike regular countdown timers, this tool allows you to set specific dates and times, receive notifications via email and browser, customize reminder frequency, and get alerts when events are approaching.
How to Use
1. Enter event name and select target date/time 2. Add email if you want to receive email notifications 3. Choose reminder frequency (once, hourly, daily, or custom) 4. Select reminder times before the event 5. Enable browser notifications to receive on-screen alerts 6. Click 'Add Reminder' to create the event
Key Features
- Countdown to specific date/time (not just seconds)
- Browser notifications when event is approaching
- Email reminders (requires configuration)
- Multiple reminder times before event
- Flexible reminder frequency
- Store events in localStorage
- Mark events as completed
- Intuitive interface with beautiful effects
- Dark mode support
- Quick events (1 hour, tomorrow, 1 week, 1 month)
Use Cases
- Work and study deadline reminders
- Birthday and anniversary countdowns
- Important meetings and appointments
- Product launches and business events
- Tax deadlines and bill payments
- Vaccination and health check schedules
- Holidays and vacations
- Countdown to special events
Frequently Asked Questions
Are events saved?
Yes! All events are saved in your browser's localStorage. They will persist even after closing the browser or refreshing the page.
How do I receive browser notifications?
Click the 'Enable browser notifications' button at the top of the page. Your browser will ask for permission to send notifications. Once granted, you'll receive on-screen alerts when events are approaching.
How does email functionality work?
To send emails, you need to configure an email service (like SendGrid, Resend) in the backend. Once configured, the system will automatically send reminder emails according to your schedule.
How many reminder times can I set?
You can choose multiple reminder times before the event: 5 min, 15 min, 30 min, 1 hour, 2 hours, 6 hours, 12 hours, 1 day, 2 days, or 1 week.
What happens when an event expires?
When an event's time arrives, you'll receive a notification (if enabled). The event will display 'Event has passed'. You can mark it as complete or delete it.
Related Tools
Random Race
Watch animated animals race to the finish
Diff Checker
Compare two texts and find differences
Countdown Timer
Count down to your important events and deadlines
Text Case Converter
Convert text between different cases: uppercase, lowercase, title case, and more
QR Code Generator
Generate customizable QR codes with logos, colors, and styles
API Tester
Test REST APIs instantly - Like Postman, but in your browser