Free SEO & AI Visibility Tools (No Signup Required)

Free tools • No email required • Instant results

TL;DR: This page is The Digital Hall’s set of free, browser-based SEO and AI visibility tools. Check whether ChatGPT, Claude, Perplexity and Google AI are allowed to read your site, validate your robots.txt and llms.txt, and preview your search snippets — with nothing to download and no email gate. Each tool checks one piece of the WRRAP Around Method™, so you can find today’s blockers in minutes and fix them before AI search decides your business doesn’t exist.

Not sure where to start? Grade your business in 2 minutes.

The AI Visibility Scorecard asks a handful of questions about your site and content, then scores you on each pillar of the WRRAP Around Method™. Take it first, then use the tools below to fix whatever scored lowest.

The AI Crawler Access Check — can ChatGPT, Claude and Perplexity read your site?

Most AI visibility problems start in one unglamorous file: robots.txt. A single Disallow line added years ago, or a security plugin that blocks “bots” by default, can quietly hide your business from every AI assistant while Google still indexes you fine. This check tests 18 AI and search crawlers against your live robots.txt and tells you, bot by bot, who can and cannot read your site.

What it checks

Run the check

All free SEO & AI visibility tools

Every tool below runs in your browser against the live site you enter. Use them on your own site, a client’s, or a competitor’s. Seven tools cover the technical foundation of AI visibility: crawler access, robots.txt, llms.txt, sitemaps, structured data, page speed and search snippets.

Want the full picture? These tools check one thing at a time. A free audit shows how your whole site performs in Google and AI search, and what to fix first.
Book a Free AI Visibility Audit

Every tool maps to The WRRAP Around Method™

Our WRRAP Around Method™ is the five-pillar framework behind all of our AI visibility work. The tools on this page focus on the pillars where a technical mistake does the most damage — the ones that stop an AI engine from reading you at all.

How to use the Scorecard and these free tools together

  1. Grade yourself. Take the 2-minute AI Visibility Scorecard to see which WRRAP™ pillar needs attention first.
  2. Check access first. Run the AI Crawler Access Check on your homepage. If any search or answer engine is blocked, nothing else on this page matters until that is fixed.
  3. Fix the files. Use the Robots.txt Checker to test the exact paths you changed, then the llms.txt Checker to confirm your AI summary file is live and well-formed.
  4. Earn the click. Paste your most important pages into the SERP Snippet Preview and rewrite any title or description that gets cut off.
  5. Re-test and measure. Repeat the checks after every deploy, retake the Scorecard, and track your progress in the AI Visibility Index.

Frequently asked questions

Are these SEO and AI visibility tools really free?

Yes. There is no signup, no email gate and no usage account. We limit each visitor to a reasonable number of checks per 10 minutes so the tools stay fast for everyone.

What is an AI crawler, and why does blocking one matter?

An AI crawler is the program an AI company uses to read web pages, either to train a model or to answer a question in real time. If your robots.txt blocks it, that assistant cannot read your site, so it will describe your business from other people’s pages — or not at all.

Should I allow AI training crawlers like GPTBot and ClaudeBot?

That is a business decision. Blocking training crawlers keeps your content out of future models, but it can also mean those models know less about you. Search and browsing agents such as OAI-SearchBot, Claude-SearchBot and PerplexityBot are a different category: blocking them removes you from AI search results directly, and we recommend allowing them.

What is llms.txt?

llms.txt is a plain-text file at the root of your site (like robots.txt) that gives AI models a short summary of your business and a curated list of your most important pages. It is an emerging standard; our checker validates it against the published spec.

The tool says a crawler is allowed, but I still don’t show up in ChatGPT or Perplexity. Why?

robots.txt is only the first gate. Firewalls, CDNs and bot-management settings can block crawlers without appearing in the file, and being readable is not the same as being cited. The WRRAP Around Method™ covers what happens after access: reliability, relevance, amplification and performance.

Can I use these tools on a client’s or competitor’s site?

Yes. The tools only read public files that any browser can open. Nothing is changed on the site you check, and we do not store the results.

Can The Digital Hall run the audit for me?

Yes. Book a free 20-minute AI Visibility Audit and we will show you how ChatGPT, Google AI and Perplexity describe your business today, plus the fastest fixes under each WRRAP™ pillar.

Want us to run the audit for you?

Book a free 20-minute AI Visibility Audit. We’ll run every check on this page for you, show you exactly how ChatGPT and Google AI describe your business today, and hand you the fastest wins under each WRRAP™ pillar. The Digital Hall is a digital marketing agency in Richmond, Virginia, serving brands nationwide.