Generate valid robots.txt with user-agents, allows, disallows, and sitemap lines. Never accidentally deindex with Disallow: / — local generation, free, no signup.
Content reviewed October 2026 · About Toolzum
Generate BreadcrumbList JSON-LD for rich SERP trails — Home > Category > Product. Earn navigational breadcrumbs in results — local generation, free, no signup.
Crawls any website and generates a standards-compliant XML sitemap. Static-link crawl plus sitemap.xml seeding — JavaScript-rendered links (React, Next.js, Vue) may be missed. Detects broken links and provides SEO health insights.
Measure keyword density per term with safe-range flags for on-page SEO. Keep primary terms at 1–2%, never 5% — local analysis, free, no signup.
Validate robots.txt syntax — user-agents, allow/disallow, sitemaps, wildcards. Catch the Disallow: / that deindexed everything — local validation, free, no signup.
Generate RFC 9116 security.txt files with contact, policy, and expiry fields. Give researchers a reporting path — local generation, free, no signup.
User-agent lines, intentional Allow/Disallow rules, and absolute sitemap URLs. Generate, then read it back once for stray global disallows.
Disallow: / on staging subdomains plus password protection — robots.txt is advisory, not security. Never rely on it alone.
Non-standard but honored by some bots (Yandex). Polite crawl rates belong in Search Console settings primarily.
No — generation runs locally in your browser. Nothing leaves your device.
XML Sitemap Generator
Crawls any website and generates a standards-compliant XML sitemap. Static-link crawl plus sitemap.xml seeding — JavaScript-rendered links (React, Next.js, Vue) may be missed. Detects broken links and provides SEO health insights.
Canonical URL Checker
Validate canonical tags — protocol, www, trailing slash, and page consistency. Catch the canonical pointing at staging — local checks, free, no signup.