Clipboard Tester — Test Copy & Paste Functionality
Verify that your browser can write to and read from the clipboard using the modern Async Clipboard API. The tester reports your secure-context status, the clipboard permissions, runs a live copy test, and reads back whatever text is currently on your clipboard — all100% locally.
Handy for debugging copy/paste bugs on your own site, testing clipboard permissions in different browsers, and confirming that a kiosk or embedded webview supports clipboard features.
Clipboard Tester FAQ
Does this work on all browsers?
Our mobile testing tools work best on modern browsers (Chrome, Firefox, Safari, Edge). Some features may not be available on older browsers that lack Web API support.
Is my device data collected?
No. All device information is read locally from your browser APIs. No data is transmitted to our servers or stored anywhere.
Is it free to use?
Yes. This tool is completely free with no usage limits, sign-up requirements, or hidden fees.