Test whether any webpage can be embedded in an iframe. Loads the URL securely in a real iframe — essential for checking X-Frame-Options and Content-Security-Policy before integration.
Enter a URL above to see if it allows iframe embedding.
Security Policy Verification Tool
Connecting to the target server securely
Please check the URL and ensure it allows browser requests.
Use this free iframe tester to check whether any website can be embedded in an iframe. Simply enter a URL and the tool loads it inside a real iframe, instantly revealing if the site allows embedding or blocks it via X-Frame-Options or Content-Security-Policy headers. Essential for web developers building integrations, widgets, or embedded content.
Testing iframe compatibility is a critical step before embedding third-party content in your application. This tool gives you an immediate visual result — you'll see the page render live if embedding is allowed, or get a clear error message if the site restricts framing. No need to write test HTML files or deploy code just to check.
This online iframe checker is completely free, requires no signup, and runs entirely in your browser. Whether you're verifying embed permissions for payment gateways, social media widgets, or external dashboards, this tool saves you time and helps prevent integration issues before they reach production.