CORS Tester
Run OPTIONS and GET requests with an Origin and custom headers to evaluate CORS responses.
How to Test CORS?
- Enter the API endpoint URL you want to test.
- Specify the Origin header (your website's URL).
- Select HTTP method (OPTIONS for preflight, GET for actual request).
- Optionally add custom request headers (one per line: Name: Value).
- Click Run Test to see CORS headers and allowed origins.
