Synthvora Growth

Free SEO Tool

Broken Link Checker

Paste up to 20 URLs and see which are alive, redirecting, or broken, with the real HTTP status code for each.

100% Free No signup Runs in your browser No uploads

Check your links

One URL per line, up to 20.

Checks run one by one, about 0.6 seconds apart, through the free public proxy api.allorigins.win, so results show what the proxy sees. A few sites block proxies, which can look like a failure even when the page is fine. The 20 URL cap keeps it fast and fair to the free service.

Frequently asked questions

Why is the checker capped at 20 URLs?

Each check downloads the target page through a free public proxy, so checking one by one with a small gap keeps it fast and fair to the free service. For bigger audits, run several batches.

Where does the status data come from?

From the free, keyless api.allorigins.win proxy, which fetches each URL and reports the real HTTP status code it received. No account or API key is needed.

A link shows as failed but opens fine in my browser. Why?

Some sites block proxy servers, so the proxy gets rejected even though the page is fine for real visitors. Treat proxy-blocked results as inconclusive, not as proof the link is dead.

Preview

Broken Link Checker tool preview
Live preview of the Broken Link Checker tool running in your browser. Your data never leaves your device.

Related free tools