Web Push Notification Tester
Customize and send one browser notification to test support and appearance.
No account or subscription. It will not send anything afterward unless you click again.
How to test a web push notification
Use this free tester to check browser support, permission, and notification appearance before setting up a real web push campaign.
Customize the notification
Enter a title, message, and optional click URL.
Send the test
Click the button and allow notifications if your browser asks.
Check the result
Compare the real notification with the preview.
What does the browser support check mean?
Web notifications need HTTPS, the Notifications API, and service workers. Images and action buttons depend on browser support. Push API support matters for real campaigns.
If nothing appears, check site permissions, Focus or Do Not Disturb, and your operating system notification settings.
Frequently Asked Questions
Ready to send real web push campaigns?
66pusher is a self-hosted PHP platform for push campaigns, automations, segments, and delivery statistics.