HTTP Status Code Reference
A fast, lightweight reference tool that lets you look up any standard HTTP status code (from 1xx Informational to 5xx Server Error). Instantly see the official name, category, and a detailed description of what the response code means. Perfect for developers, API designers, and anyone who needs a handy HTTP cheat sheet without leaving their workflow.
How to Use
- 1Enter a numeric HTTP status code (e.g., 404) in the text field, or select a code from the dropdown list.
- 2Click the Look Up button (or selection will auto-trigger if using the dropdown).
- 3View the status code's name, its category (Informational, Success, Redirection, Client Error, Server Error), and a full description of its meaning.
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Frequently Asked Questions
Does it include non-standard or vendor-specific codes?
No, only the standard HTTP status codes registered with IANA (100–511) are included. Custom or framework-specific codes are out of scope.
Can I copy the description text?
Yes, the displayed text is normal selectable content — use your browser's copy function to grab it.
Does this tool require an internet connection?
No. All data is bundled inside the component; it works fully offline once the page is loaded.