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HTTP Status Codes

Look up any HTTP status code by number or name, with a plain-English meaning and a click to copy. A complete, searchable reference.

How It Works

1

Browse or search

Scroll through all HTTP status codes grouped by category, or type in the search box to filter by code number or name.

2

Click to copy

Click any status code to copy it (e.g. '404 Not Found') to your clipboard.

3

Reference the description

Each code includes a short description explaining when it's used and what it means.

FAQ

Blue (1xx) = informational, Green (2xx) = success, Amber (3xx) = redirection, Orange (4xx) = client error, Red (5xx) = server error.
Yes. Every code from RFC 9110 and common extensions like 418 (I'm a Teapot) and 451 (Unavailable for Legal Reasons) are included.
301 is a permanent redirect — search engines transfer ranking to the new URL. 302 is temporary — the original URL keeps its ranking. Use 301 for URL changes, 302 for temporary maintenance or A/B tests.
The server processed the request successfully but returns no body. Common for DELETE requests or form submissions where no response data is needed.

Built & Maintained by Varstatt

Varstatt is a one-person product studio run by Jurij Tokarski, product engineer since 2011. These tools are free and open — no signup, no catch.