HTTP Status Web CLI

Free HTTP Status Web CLI in the browser: lookup status codes, inspect URLs, compare codes, check CORS and redirects. No install required.

Available Commands

  • lookup — look up any HTTP status code with full description
  • inspect — inspect URL behavior: redirects, CORS, headers, and status
  • compare — compare two HTTP status codes side by side
  • cors — check CORS policy for a URL and origin
  • redirect — trace the full redirect chain of a URL

Frequently Asked Questions

Do I need to install anything?

No. The web CLI runs entirely in your browser — no installation, no Node.js, no dependencies.

Is there a desktop CLI?

Yes. A native CLI is available for local install. The web version offers the same core commands without any setup.

Can I look up any status code?

Yes. All standard HTTP status codes from 100 to 599 are supported, plus non-standard codes used by major platforms.