Free Tools for Webmasters
Protect your content, secure your site, optimize for search. No signup required - just free, practical tools that work.
Everything You Need to Manage Your Site
Practical tools that solve real problems. No fluff, no paywalls.
Security
Check security headers, verify SSL certificates, and block unwanted crawlers from accessing your content.
- • robots.txt Generator
- • .htaccess Generator
- • Security Headers Checker
- • SSL Certificate Checker
- • CSP Generator
- • Robots.txt Tester
SEO & DNS
Optimize your site for search engines, check DNS records, and look up domain information.
- • Meta Tags Checker
- • Social Media Preview
- • DNS Lookup
- • WHOIS Lookup
- • Canonical Checker
- • Hreflang Generator
- • Schema Generator
- • Sitemap Generator
- • Word Counter
- • Keyword Density Checker
Performance
Monitor your site speed, check redirects, analyze HTTP headers, and identify bottlenecks.
- • Page Speed Checker
- • Redirect Checker
- • HTTP Headers Viewer
- • .htaccess Tester
- • Broken Link Checker
Available Tools
Free, no-signup tools to help you manage and protect your website.
robots.txt Generator
Create robots.txt rules to tell AI crawlers not to access your site.
Use tool.htaccess Generator
Block AI crawlers at the server level for Apache and LiteSpeed.
Use toolSecurity Headers Checker
Check your website's security headers and get a grade.
Use toolSSL Certificate Checker
Verify SSL certificate validity and expiry date.
Use toolMeta Tags Checker
Analyze your meta tags for SEO optimization.
Use toolSocial Media Preview
See how your links look on Facebook, Twitter, Slack, Discord.
Use toolDNS Lookup
Look up A, AAAA, MX, TXT, NS, and CNAME records for any domain.
Use toolRedirect Checker
Trace URL redirect chains and see status codes for each hop.
Use toolHTTP Headers Viewer
View all HTTP response headers with security and caching analysis.
Use toolPage Speed Checker
Get Lighthouse scores, Core Web Vitals, and optimization tips.
Use toolWHOIS Lookup
Find domain registrar, expiry date, nameservers, and owner info.
Use toolCanonical URL Checker
Verify canonical tags are set correctly to avoid duplicate content.
Use toolCSP Generator
Build Content Security Policy headers with a visual editor.
Use toolHreflang Generator
Generate hreflang tags for multilingual websites.
Use toolSchema Markup Generator
Create JSON-LD structured data for rich snippets.
Use toolRobots.txt Tester
Test if URLs are allowed or blocked by robots.txt rules.
Use tool.htaccess Tester
Test Apache mod_rewrite rules before deploying.
Use toolSitemap Generator
Create XML sitemaps for better search engine indexing.
Use toolBroken Link Checker
Check multiple URLs for broken links and 404 errors.
Use toolWord Counter
Count words, characters, sentences, and paragraphs with reading time.
Use toolKeyword Density Checker
Analyze keyword frequency and density for SEO optimization.
Use toolWebsite Security Audit
Complete security assessment combining all checks.
AI Crawler Database
We track 20+ AI crawlers from 16 companies. Updated regularly as new bots emerge.
Plus 12 more AI crawlers including Amazonbot, Cohere-ai, Diffbot, and others.
View all crawlers in our generatorsWhy Webmaster Zone?
Practical tools that just work. No accounts, no paywalls, no tracking.
Always Up-to-Date
We track new AI crawlers and update our database regularly. Stay protected without manual research.
Copy and Paste
Generate ready-to-use configs in seconds. No coding required. Works with any website or CMS.
No Signup Required
Use all tools instantly. No accounts, no email collection, no upsells. Just free, useful tools.
Get Started with Free Tools
Block AI crawlers, check your security headers, and more. All free, no signup.