Free, browser-based bulk URL checker. Check status codes, redirect chains, soft 404s, and response times across up to 75,000 URLs at once — no download, no desktop install, no IT approval. Cloud workers do the work; you just paste a list and watch the results land.
Desktop URL checkers like Screaming Frog tie up your local machine, fail under enterprise firewalls, and have hard limits on how many URLs they can process before slowing to a crawl. A cloud-native bulk URL checker delegates that work to dedicated workers.
You upload a CSV or paste a list, hit run, close your laptop, and pick up the results when they're ready. Jobs of 50,000+ URLs complete in minutes, not hours.
Every URL gets a full HTTP status check — 200/301/302/404/410/500, redirect chains followed end-to-end, response times measured, soft 404s detected by content heuristics.
For one-off audits — site migrations, backlink validation, content cleanups — pay-as-you-go credit packs from $9.99. No subscription required, credits never expire.
For ongoing monitoring of high-stakes URLs (your blog, docs, product pages), scheduled checks send a diff alert only when something has actually changed since last run. Coming soon — join the waitlist on the schedule page.
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