📡 HTTP Status Codes
Lookup and reference HTTP status codes. Browse 1xx-5xx with descriptions and use cases — all in your browser, no upload.
About the HTTP Status Codes Reference
This reference runs entirely in your browser. Search by code number or name, filter by category, and browse the most common HTTP status codes with descriptions and typical use cases. Nothing is uploaded to a server — the entire list is stored locally.
Category color key
- 1xx Informational (blue) — The request was received and processing continues.
- 2xx Success (green) — The request was successfully received and processed.
- 3xx Redirection (yellow) — Further action is needed to complete the request.
- 4xx Client Error (orange) — The request contains bad syntax or cannot be fulfilled.
- 5xx Server Error (red) — The server failed to fulfil a valid request.
Frequently asked questions
Are all registered status codes included? This tool covers the most common codes. Less-used or non-standard codes (e.g. 418 I'm a teapot) are included for reference but the list is not exhaustive.
Can I search by description? Yes. The search box matches code numbers and names, so typing a keyword filters the list instantly.
Is the list updated automatically? The codes are bundled in the page. Refresh after updates to see the latest version.