How to use HTTP Redirect Check
- Paste or load response headers, cURL -i output or a HAR into HTTP Redirect Check.
- Hit Analyze and HTTP Redirect Check computes the result client-side.
- Read the parsed redirect chain and security-header audit that HTTP Redirect Check lays out for you.
About this tool
There is no server behind HTTP Redirect Check. HTTP Redirect Check reconstructs a redirect chain and status codes from response headers, a curl -i dump or a HAR you capture in DevTools.
It also audits the final response for security headers such as HSTS, CSP and X-Content-Type-Options. Your input never leaves the page, and no account or install is required.
Frequently asked questions
How do I use HTTP Redirect Check?
HTTP Redirect Check lets you check your input right in the browser, with the result shown instantly and nothing uploaded.
Is HTTP Redirect Check free to use?
Yes — HTTP Redirect Check is completely free, with no usage limits.
Does HTTP Redirect Check upload my data?
No — HTTP Redirect Check processes everything locally in your browser, so nothing you enter is uploaded or stored.
Why can't HTTP Redirect Check fetch a live URL itself?
Browsers block cross-origin requests (CORS), so HTTP Redirect Check analyzes response headers, curl -i output or a HAR you capture and paste — all locally.
Does HTTP Redirect Check work on mobile?
Yes — HTTP Redirect Check is just a web page and runs on any modern browser, including phones and tablets.