Featured tools
The strongest starting points for HTTP, API and server work.
HTTP tools
Inspect headers, status codes, methods and response behaviour.
Website Header Checker
Inspect response headers and delivery details.
HTTP Status Checker Soon
Check final status codes and redirects.
HTTP Method Tester Soon
Test GET, POST, PUT and other methods.
Content-Type Checker Soon
Inspect MIME type and response content.
API testing
Send requests, inspect responses and test integrations.
API Request Tester Soon
Send REST requests and inspect responses.
GraphQL Request Tester Soon
Run queries and inspect GraphQL results.
Webhook Tester Soon
Test webhook payloads and delivery.
API Response Formatter Soon
Format and inspect JSON API responses.
Server & hosting
Inspect server software, hosting, CDN and delivery features.
Hosting Provider Checker Soon
Identify likely hosting infrastructure.
CDN Checker Soon
Detect CDN and edge delivery usage.
Server Software Checker Soon
Detect IIS, Nginx, Apache and more.
Server Response Time Soon
Measure basic server latency.
Request builders
Generate requests, headers and code for common API workflows.
cURL Generator Soon
Build cURL commands from request details.
Fetch Request Generator Soon
Create JavaScript fetch requests.
Axios Request Generator Soon
Create Axios request snippets.
Authorization Header Generator
Create Bearer and Basic auth headers.
Browse all Server & API tools 🧰
Search the complete backend and API category directory.
More server & API tools are on the way 🚧
Header inspection, CDN cache checks and third-party auditing are live now; API testing and request builders are coming next.