HTTP Status Codes: Complete Reference with Color-Coded Categories

Every HTTP status code you need, color-coded by category and searchable.

• 1xx (blue) - Informational
• 2xx (green) - Success
• 3xx (yellow) - Redirect
• 4xx (orange) - Client Error
• 5xx (red) - Server Error

26 most common codes with descriptions. Search by code number or description. Click to copy.

HTTP Status Codes

More dev references:

• Git Cheatsheet
• Regex Cheatsheet
• Cron Explainer

Full toolkit (380+ tools): devtools-site-delta.vercel.app