API Tester
A lightweight Postman alternative that runs in your browser. Test GET, POST, PUT, PATCH, DELETE requests with query params, custom headers, JSON/form body, Bearer/Basic/API-key auth. View formatted responses with syntax highlighting, timing, and size info. Keeps a 10-request history.
195k+ uses·Free
4.8 (0 ratings)
How to Use
1
Enter URL
Paste your API endpoint URL and select the HTTP method.
2
Add parameters
Add query params, headers, auth, and request body as needed.
3
Send
Click Send to make the request via our secure proxy.
4
Inspect response
View the formatted response body, headers, status, and timing.