HTTP Request Tester
Send HTTP requests and inspect responses right in your browser — like a mini Postman. Set methods, headers, auth, and request bodies. Note: browser CORS policies may block some cross-origin requests.
No authentication configured.
Send a request to see the response here.
About HTTP Request Tester
This browser-based HTTP request tool lets you quickly test REST APIs, debug webhooks, and inspect HTTP responses without installing any software. It supports all common HTTP methods, custom headers, authentication, and various body formats.
Because this tool runs entirely in your browser using the Fetch API, cross-origin requests may be blocked by CORS policies. For testing APIs that don't support CORS, consider using cURL, Postman, or a CORS proxy.
Features
- Support for GET, POST, PUT, DELETE, PATCH, HEAD, and OPTIONS methods
- Custom request headers with key-value editor
- Multiple body types: JSON, form-encoded, plain text, XML
- Basic Auth and Bearer Token authentication
- Color-coded status codes, response time, and size tracking
- Collapsible response headers
- Request history saved in localStorage (last 10 requests)
- Pre-built templates for common API calls
- 100% client-side — your data never leaves your browser