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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

Frequently Asked Questions

What is an HTTP request tester?
An HTTP request tester lets you send HTTP requests (GET, POST, PUT, DELETE, etc.) to any URL and inspect the response. It's like a simplified version of tools like Postman or curl, useful for testing APIs and debugging web services.
What are HTTP methods?
HTTP methods indicate the desired action on a resource. GET retrieves data, POST submits data, PUT updates/replaces data, PATCH partially updates data, DELETE removes data, HEAD gets headers only, and OPTIONS checks available methods.
What is the difference between PUT and PATCH?
PUT replaces an entire resource with the provided data — you must send all fields. PATCH applies partial modifications — you only send the fields you want to change. PATCH is more efficient for small updates to large resources.
Keyboard Shortcuts
Ctrl+Enter Run / Format
Ctrl+Shift+C Copy output
Ctrl+L Clear