Redirection Checker
Trace whether a URL is reachable and, when CORS allows, inspect redirect status from your browser. Enter one URL and click Check. Because browsers hide most cross-origin redirect details, this tool honestly labels opaque results instead of inventing status codes.
Use it for quick reachability sanity checks - not as a replacement for server-side redirect auditors. This tool does not auto-run while you type.
Some redirect details may be hidden by your browser's security rules — this tool can't fully replicate a server-side checker.
Input
Paste or type your content here…
Results
Enter a URL above and click Check to trace its redirect chain.
Frequently Asked Questions
Why no full redirect chain?
CORS and redirect modes prevent JS from reading most cross-origin Location headers/status codes.
Is the URL sent to your servers?
No. fetch runs from your browser to the target only.