Free tools

Free AI Visibility Tools

Diagnose and improve how AI search engines (ChatGPT, Perplexity, Gemini, and Google AI Overviews) and see how they crawl, read, and cite your website. Seven tools, instant results, no account required.

Fix & improve

Why AI visibility matters for your brand

For more than two decades, search engine optimization meant one thing: ranking on Google's results page. The rules were well understood: publish quality content, earn backlinks, keep your technical foundation clean, and your pages would surface when potential customers searched for the topics you covered. That model hasn't disappeared, but it has been fundamentally disrupted.

A growing share of search behavior now happens inside AI platforms. When someone asks ChatGPT which project management tool to use, or asks Perplexity to compare cloud providers, or poses a question to Google's AI Overviews. They receive a synthesized answer that cites a handful of sources. The brands cited in those answers get traffic, brand exposure, and credibility signals. The brands not cited are effectively invisible, even if they rank well on the traditional results page that users no longer see.

This is the core challenge of Generative Engine Optimization (GEO). Unlike traditional SEO, where a page can rank at position 7 and still capture some clicks, AI search is largely binary: your brand is in the answer or it isn't. There is no page 2 in a ChatGPT response. There is no long tail of ranking positions to optimize across. When the AI composes its answer, it draws from a small pool of sources it was able to crawl, parse, and deem authoritative. Your content needs to qualify for that pool.

The good news is that AI visibility is highly technical. Unlike editorial authority (which takes months or years to build), technical GEO factors can be fixed quickly. If AI crawlers can't access your site because of a robots.txt misconfiguration, that's a one-file fix. If AI engines misread your content structure because of poor heading hierarchy or absent semantic markup, that's a template change. If your structured data is malformed and preventing rich citations, a schema audit and update can resolve it in hours.

These seven tools exist to help you run that health check yourself, for free, without needing a technical SEO consultant or a paid platform subscription. They cover the seven most common technical barriers to AI visibility: crawler access, meta tag quality, content structure, sitemap health, schema correctness, schema validation, and Open Graph completeness. Working through them in sequence gives you a reliable baseline assessment of where you stand, and where to act first.

How these tools work

Every tool follows the same pattern: enter a URL, click analyze, get your results. There's no account to create, no extension to install, and no data stored beyond the current session. Each tool fetches the relevant resource from your domain (your robots.txt, your HTML source, your sitemap XML, or your JSON-LD blocks) and runs it through a set of checks calibrated for AI search visibility rather than traditional SEO metrics.

The AI Crawler Checker and Sitemap Health Checker work at the domain level: enter your root domain and they fetch the global configuration files that govern your entire site. The Meta Tag Analyzer, Content Structure Analyzer, Schema Validator, and Open Graph Previewer work at the page level: enter a specific URL to inspect its individual signals. The Schema Generator works differently: it's an output tool that builds valid JSON-LD from the details you provide, ready to paste into your page template.

For a deeper, cross-platform assessment of your actual AI presence (how often your brand appears in ChatGPT, Perplexity, and Gemini responses, what sentiment surrounds those mentions, and how you compare to competitors), run a free AI visibility audit. It goes beyond technical diagnostics to show you how AI engines actually represent your brand in their answers.

Frequently asked questions

Go beyond diagnostics

These tools show you the gaps. We fix them.

Get a full AI visibility audit across ChatGPT, Perplexity, Gemini, and Google AI Overviews — or talk to our team about a hands-on engagement.