Notification Tester
Test browser Web Notifications API with customizable title, body, icon, tag, delay and more — 100% client-side
Not yet requested
Click the button to request notification permission.
Quick Presets
Notification Builder
Same tag replaces previous notification
0 = instant, up to 60 seconds
Preview
Test Notification
This is a test notification from FreeTool24! 🔔
JavaScript Code
// Request permission first
if (Notification.permission === "default") {
await Notification.requestPermission();
}
// Send notification
if (Notification.permission === "granted") {
const notification = new Notification("Test Notification", {
body: "This is a test notification from FreeTool24! 🔔",
tag: "test"
});
notification.onclick = () => {
window.focus();
notification.close();
};
}About Web Notifications
- • Uses the Web Notifications API
- • Requires user permission before sending
- • Works on desktop and mobile browsers
- • Tag replaces previous notification with same tag
- • Require Interaction keeps it until dismissed
- • Silent suppresses sound and vibration
100% Client-Side
All notifications are sent directly from your browser. No data leaves your device — zero server calls.
Continue Exploring
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