Free HTTP Status Code Lookup
Search and browse HTTP status codes from 1xx Informational through 5xx Server Error. Filter by code number or description text. Each code shows its category, title, and detailed description. All data is loaded locally - no network requests needed.
Categories
- 1xx Informational: Request received, continuing
- 2xx Success: Request received, understood, and accepted
- 3xx Redirection: Further action needed
- 4xx Client Error: Request contains bad syntax or cannot be fulfilled
- 5xx Server Error: Server failed to fulfill a valid request
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Last reviewed: July 2026.