100 ContinueInfo
Interim response; continue the request.
Developer utility
HTTP Status Reference
Search common HTTP response codes and their practical meaning.
101 Switching ProtocolsInfo
The server is changing protocols.
200 OKSuccess
The request succeeded.
201 CreatedSuccess
A new resource was created.
202 AcceptedSuccess
Accepted for asynchronous processing.
204 No ContentSuccess
Succeeded without a response body.
206 Partial ContentSuccess
A requested byte range was returned.
301 Moved PermanentlyRedirect
The resource has a permanent new URL.
302 FoundRedirect
The resource is temporarily elsewhere.
304 Not ModifiedRedirect
Use the cached representation.
307 Temporary RedirectRedirect
Temporary redirect preserving method.
308 Permanent RedirectRedirect
Permanent redirect preserving method.
400 Bad RequestClient error
The request is malformed.
401 UnauthorizedClient error
Authentication is required.
403 ForbiddenClient error
The request is understood but refused.
404 Not FoundClient error
The resource was not found.
405 Method Not AllowedClient error
The HTTP method is unsupported here.
409 ConflictClient error
The request conflicts with current state.
410 GoneClient error
The resource is permanently unavailable.
413 Content Too LargeClient error
The request body exceeds the limit.
415 Unsupported Media TypeClient error
The request media type is unsupported.
422 Unprocessable ContentClient error
The content has semantic errors.
429 Too Many RequestsClient error
The rate limit was exceeded.
500 Internal Server ErrorServer error
The server encountered an error.
501 Not ImplementedServer error
The capability is unsupported.
502 Bad GatewayServer error
An upstream server returned an invalid response.
503 Service UnavailableServer error
The service is temporarily unavailable.
504 Gateway TimeoutServer error
An upstream server timed out.
About HTTP Status Reference
Search common HTTP status codes and understand what each response means for clients and servers. No account is required, and your input remains on your device.
How to use HTTP Status Reference
- 01Enter or select the content you want to process.
- 02Choose the settings that match your intended output.
- 03Copy or download the result when it is ready.
Example
Input
404
Result
Not Found
Frequently asked questions
Is HTTP Status Reference free?
Yes. You can use this tool without creating an account or paying for access.
Is my data uploaded?
No. Tool input is processed locally in your browser and is not sent to AlifBay servers.