--- title: "Free SEO & AI Search Visibility Tools | Growtika" description: "Audit your robots.txt, preview meta tags in Google SERPs, and optimize AI crawler access. Free tools built by SEO practitioners for developers." lang: en json-ld: | { "@context": "https://schema.org", "@graph": [ { "@type": "CollectionPage", "@id": "https://growtika.com/tools#webpage", "url": "https://growtika.com/tools", "name": "Free SEO & AI Visibility Tools | Growtika", "description": "Free tools to audit, generate, and optimize your site for search engines and AI models. 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Built by practitioners, not marketers. [ ### Robots.txt Checker & Validator Paste your robots.txt and instantly see which AI crawlers are blocked, which have access, and what syntax issues need fixing. - 16 AI & search crawlers audited - Syntax error detection - Copy-paste fixes Open Tool growtika.com/tools/robots-txt-checker 94% Good 15/16 crawlers accessible Critical: GPTBot is blocked AI & Search Crawlers GPTBot BLOCKED ClaudeBot ALLOWED PerplexityBot ALLOWED Google-Extended ALLOWED Googlebot ALLOWED Bingbot ALLOWED ](/tools/robots-txt-checker)[ ### Robots.txt Generator Configure your crawler access rules visually and generate a production-ready robots.txt with proper AI bot directives. - AI crawler toggle controls - Sitemap directive builder - Live preview & copy Open Tool growtika.com/tools/robots-txt-generator Configuration Allow AI Crawlers GPTBot, ClaudeBot, PerplexityBot Allow Social Crawlers Twitterbot, LinkedInBot Disallowed Paths /admin/ /private/ /staging/ Your robots.txt Copy Download \# robots.txt generated by Growtika User-agent: \* Disallow: /admin/ Disallow: /private/ \# AI Crawlers User-agent: GPTBot Allow: / User-agent: ClaudeBot Allow: / ](/tools/robots-txt-generator)[ New ### Meta Tag Checker & SERP Preview Preview how your title tag and meta description appear in Google search results. Pixel-accurate width measurement for both desktop and mobile SERPs. - Pixel-width measurement (not just characters) - Desktop & mobile SERP preview - Keyword bold highlighting Open Tool growtika.com/tools/meta-tag-checker Page Title 52 chars ยท 487px Best AI SEO Tools for GEO โ€” Free Comparison (2026) Meta Description 148 chars Compare 12 AI visibility tracking tools. Data-backed reviews... Desktop Mobile Page URL growtika.com/blog/ai-seo-tools Bold Keywords AI SEO tools GEO Desktop SERP growtika.com Best AI SEO Tools for GEO โ€” Free Comparison (2026) Compare 12 **AI** visibility tracking **tools**... Mobile SERP growtika.com Best AI SEO Tools for GEO โ€” Free... Compare 12 **AI** visibility tracking **tools**... ](/tools/meta-tag-checker)[ New ### AI Crawlability Checklist Run a 25-point audit to verify AI crawlers like GPTBot, ClaudeBot, and PerplexityBot can access, parse, and cite your content. Covers entity consistency, schema, and CDN blocking. - 25 checks across 5 categories - Export to PDF or share with AI - Good vs bad code examples Open Tool growtika.com/tools/ai-crawlability-checklist 65% Strong 16/25 done Crawlers 6/6 Entity 2/2 Schema 3/7 Content 3/5 Technical 2/6 PDF Copy ๐Ÿ“‹ Schema Markup 3/7 FAQPage schema Article schema with author dateModified populated Organization schema SameAs disambiguation Why this matters SameAs tells AI: "We are the same entity on these sites." โœ Content Structure 3/5 Get AI overview ChatGPT Claude Gemini ](/tools/ai-crawlability-checklist) ### More tools coming soon AI citation auditor, schema validator, and more. Stay tuned. ## Need more than a free tool? Our team runs full-scale SEO, GEO, and AI Search programs for startups scaling from Series A to IPO. [LET'S TALK](/contact) #### Company - [About Us](/about) - [Blog](/blog) - [GEO HubNew ](/geo-hub) - [Contact](/contact) - [Free ToolsNew ](/tools) - [Robots.txt Checker](/tools/robots-txt-checker) - [Robots.txt Generator](/tools/robots-txt-generator) #### Solutions & Use Cases - [GEO Marketing](/services/geo-marketing) - [AI Search SEO](/services/ai-search-seo) - [ChatGPT SEO](/services/chatgpt-seo) - [Perplexity SEO](/services/perplexity-seo) - [SaaS Not on ChatGPT](/use-cases/saas-not-on-chatgpt) - [Competitors Cited](/use-cases/competitors-ai-citations) - [AI Visibility Audit](/use-cases/ai-visibility-audit) - [Entity Optimization](/use-cases/entity-optimization) #### Sectors - [Tech](/sectors/tech) - [Cybersecurity](/sectors/cybersecurity) - [Fintech](/sectors/fintech) - [AI](/sectors/ai) #### Top Content - [New Guide ChatGPT Search Optimization Guide ](/guides/chatgpt-search-optimization-guide) - [All Guides](/guides) - [Black Hat 2026 Field Guide](/black-hat-2026) - [LLM Visibility Guide](/blog/llm-visibility) - [SEO After LLMs](/blog/seo-after-llms) - [ChatGPT Recommends Competitors](/geo-hub/chatgpt-recommends-competitor) - [Breaking SEO Best Practices](/blog/breaking-seo-best-practices) #### Earn a Link the Hard Way A game in a footer? 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