How to use Bulk Status Code Checker
- Add response headers, cURL -i output or a HAR to Bulk Status Code Checker to get started.
- Click Analyze — Bulk Status Code Checker processes everything on your device.
- Use the parsed redirect chain and security-header audit Bulk Status Code Checker produces — nothing was uploaded.
About this tool
There is no server behind Bulk Status Code Checker. Bulk Status Code Checker reconstructs a redirect chain and status codes from response headers, a curl -i dump or a HAR you capture in DevTools.
Because browsers block cross-origin live requests, Bulk Status Code Checker works from captured headers rather than fetching the URL itself. Your input never leaves the page, and no account or install is required.
Frequently asked questions
What does Bulk Status Code Checker do?
Bulk Status Code Checker runs entirely on your device: add your input, and it checks it locally in real time.
Does Bulk Status Code Checker cost anything?
No — Bulk Status Code Checker is completely free, with no sign-up and no hidden limits.
Is my input private in Bulk Status Code Checker?
Yes — your input never leaves your device; Bulk Status Code Checker does all the work in your browser.
Why can't Bulk Status Code Checker fetch a live URL itself?
Browsers block cross-origin requests (CORS), so Bulk Status Code Checker analyzes response headers, curl -i output or a HAR you capture and paste — all locally.
Does Bulk Status Code Checker work on mobile?
Yes — Bulk Status Code Checker is just a web page and runs on any modern browser, including phones and tablets.