DangKit

HTTP Status Codes

0 uses
4.7/5 (128)

Complete HTTP status code reference

Processed in your browser
HTTPS encrypted transfer
No data sent to servers

What is HTTP Status Codes?

HTTP Status Code Reference is a comprehensive guide to all HTTP response status codes (1xx through 5xx), explaining what each code means, when it is returned, and common causes. Essential for web developers debugging API and server responses.

When to use this tool

  • Debugging unexpected API responses
  • Understanding what a 4xx or 5xx error means
  • Learning the difference between similar codes (e.g., 301 vs 302)
  • Troubleshooting web server configuration issues

How it works

Presents a searchable database of all standard HTTP status codes organized by category (Informational, Success, Redirection, Client Error, Server Error) with descriptions, common causes, and resolution tips for each code.

Examples

200 OK
Input: 200
Output: The request succeeded. The server returned the requested resource.
404 Not Found
Input: 404
Output: The server cannot find the requested resource. The URL may be incorrect or the resource may have been moved.

About HTTP Status Codes

Complete HTTP status code reference It runs entirely in your browser — no files are uploaded to any server, ensuring complete privacy and instant results.

  • •Look up IP address geolocation
  • •Reference all HTTP status codes
  • •Parse and analyze URL components
  • •Check common port availability
Related reading →

Last updated: 2025-01-15

FAQ

Complete HTTP status code reference

Yes, completely free. No signup required.

Yes. Runs entirely in your browser, no files uploaded.

Yes, works on any device with a modern browser.

No, everything runs in your browser.

HTTP Status Codes — Free Online Tool | DangKit