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📡 HTTP Status Code Reference

Look up HTTP status codes with descriptions, usage scenarios, confusion pairs, and related codes

Covers 57 HTTP status codes including RFC 9110 standard codes and WebDAV extensions. Click a status code to see details, common scenarios, and confusion pair comparisons.

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HTTP status code reference tool covering 57 standard status codes, categorized by 1xx/2xx/3xx/4xx/5xx, with instant search by code number or keyword. Each code includes bilingual descriptions, common usage scenarios, confusion pair comparisons (e.g., 301 vs 308, 401 vs 403), and related status codes. Covers WebDAV extensions and modern HTTP specification additions.