PrimeUtil

HTTP Status Codes

A comprehensive, searchable reference of all standard HTTP status codes — 1xx Informational, 2xx Success, 3xx Redirection, 4xx Client Errors, and 5xx Server Errors — with descriptions, common causes, and troubleshooting tips. Essential during API testing and debugging.

31 status codes

Features

  • All standard HTTP/1.1 status codes
  • Color-coded by category (2xx green, 3xx blue, 4xx amber, 5xx red)
  • Searchable by code number or keyword
  • Troubleshooting tips for common error codes
  • Works offline — no network request needed

Frequently Asked Questions