Import from cURLPaste a curl command to populate and run a request
Headers
No custom headers. Add one, or import them from a curl command above.Request Body
Response
Test REST APIs directly in your browser
A lightweight in-browser REST client for testing API endpoints. Send GET, POST, PUT, and DELETE requests with custom headers and request bodies. Inspect response headers, status codes, and JSON responses — no software installation required.
Frequently Asked Questions
- Is this similar to Postman?
- Yes. It is a lightweight browser-based alternative to Postman for quick API testing without installing any software or creating an account.
- Can I send authentication headers?
- Yes. Custom headers including Authorization (Bearer tokens, API keys, Basic auth) can be added to any request.
- Does it support CORS?
- Requests are proxied through the ProDevTools backend rather than sent directly from your browser, so CORS restrictions on the target API don't apply — you can test APIs that don't set Access-Control-Allow-Origin headers.
- Can I import a curl command?
- Yes. Paste a curl command into the "Import from cURL" panel and click Run cURL — it parses the method, URL, headers, and body (supports -X, -H, -d/--data, -u, and more) and sends the request immediately.
- Can I send a JSON request body?
- Yes. For POST, PUT, and PATCH requests, you can specify a JSON body and set the Content-Type header to application/json.