Tool directory
Every tool is free, rate-limited, and logged for abuse protection — not behind a paywall.
Indexation and crawl
Indexability Checker
Combine robots, meta robots, and canonical signals.
robots.txt Tester
Fetch and test robots.txt rules.
robots.txt Generator
Generate a robots.txt from options.
Redirect Chain Tracer
Follow HTTP redirects safely.
Canonical Checker
Inspect canonical link tags and headers.
Sitemap Health
Validate sitemap structure and sample URLs.
Sitemap Generator
Generate a capped URL sitemap.
Crawl Waste Sampler
Sample potential crawl waste patterns.
Orphan URL Sampler
Hard-capped internal link sampler.
Fetch and Render
Queued fetch/render comparison.
Pre-rendering Tester
Check pre-render signals for bots.
HTTP Headers Inspector
Inspect response headers for a URL.