HTTP Status Codes
All commonly used status codes
Informational
Success
Redirection
Client Error
Server Error
About this tool
Explore a comprehensive list of HTTP status codes organized by category. The categories include 1xx (Informational), 2xx (Success), 3xx (Redirection), 4xx (Client Error), and 5xx (Server Error).- 100% free. No registration required.
- Runs in the browser. No data is sent to the server.
Limits
Unlimited usage via the browser.Tips
- HTTP status codes indicate the result of a client request to a web server, helping you understand whether a request succeeded, failed, or requires additional action.
- You can see status codes in your browser's developer tools (Network tab), server logs, API responses, and HTTP headers when making web requests.
- Informational (1xx): These responses indicate that the request was received and understood. The server is continuing to process the request.
- Success (2xx): The request was successfully received, understood, and accepted. Common codes include 200 OK and 201 Created.
- Redirection (3xx): Further action must be taken to complete the request, such as following a redirect to a new URL.
- Client Error (4xx): The request contains bad syntax or cannot be fulfilled. Examples include 404 Not Found and 401 Unauthorized.
- Server Error (5xx): The server failed to fulfill a valid request due to an error on the server side, such as 500 Internal Server Error.