Bulk URL Checker – Batch HTTP Status & Redirect Tracking for 100 URLs, SSRF-Protected

## Why I built this Checking URLs one at a time during a site migration or relaunch is tedious, and the tools that do it in bulk for free — Ahrefs, SEMrush, Screaming Frog — gate that behind a paid plan. So I built Bulk URL Checker for ForgePlug : a free batch URL checker that handles up to 100 URLs per run, no account required. What it does Check status codes, full redirect chains, and response latency for up to 100 URLs at once Three ways to feed it URLs: paste directly, upload a CSV (auto-detects the URL column), or parse a sitemap Follows up to 20 redirect hops, recording the status code and Location header at each step Streams results in real time as each URL finishes, instead of making you wait for the whole batch Export as a formatted text report or properly-escaped CSV Built with SSRF protection from the ground up Since it fetches arbitrary URLs server-side, every redirect destination is validated against private IP ranges (10.x.x.x, 192.168.x.x, 169.254.169.254) before it's followed — so it can't be tricked into hitting internal infrastructure. No URLs are stored; everything lives only for the active session. Details Runs server-side (Node.js) with a concurrency pool of 10 simultaneous requests. Free tier caps at 100 URLs per run — a commercial plan is planned for unlimited batches, scheduled re-checks, and branded reporting. Try it: https://www.forgeplug.com/tools/bulk-url-checker Would love feedback, especially from anyone running site migrations or link audits.