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HTTP Status Code Guide

A tool to search all HTTP status codes and check their descriptions.

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Key Features​

  • All Status Codes: Includes 60+ HTTP status codes
  • Category Filter: Filter by 1xx, 2xx, 3xx, 4xx, 5xx
  • Real-time Search: Search by code number, name, or description
  • Detailed Descriptions: Meaning and usage examples for each status code
  • Color-coded: Identify categories at a glance with colors

Status Code Categories​

1xx (Informational) - Information Response​

Request received and process continues. Not commonly used.

2xx (Success) - Success​

Request was successfully processed. Most common success response.

  • 200 OK: Most common success response
  • 201 Created: New resource created successfully
  • 204 No Content: Success but no response body

3xx (Redirection) - Redirection​

Additional action required to complete request.

  • 301 Moved Permanently: Permanent redirect
  • 302 Found: Temporary redirect
  • 304 Not Modified: Cache available

4xx (Client Error) - Client Error​

Request has errors. Client needs to fix them.

  • 400 Bad Request: Invalid request
  • 401 Unauthorized: Authentication required
  • 403 Forbidden: No permission
  • 404 Not Found: Resource not found
  • 429 Too Many Requests: Request limit exceeded

5xx (Server Error) - Server Error​

Server failed to process request.

  • 500 Internal Server Error: Internal server error
  • 502 Bad Gateway: Gateway error
  • 503 Service Unavailable: Service unavailable

Use Cases​

  1. API Development: Select appropriate status codes
  2. Debugging: Understand error status codes
  3. Learning: Understand HTTP protocol
  4. Documentation: Status code reference

Privacy​

  • No data is sent to servers
  • All information is displayed locally
  • Your searches remain completely private

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