Free AI SEO tools.
A free toolkit to make your site readable, quotable, and recommended by AI search. Generate an llms.txt, check which AI crawlers you block, build schema, and score how answer-ready your content is for ChatGPT, Gemini, and Perplexity. No signup, nothing stored.
Built by SuperVouch, an AI search visibility agency. These are the same checks we run on the first day of every client audit, also called AI SEO, AEO (Answer Engine Optimization), or GEO (Generative Engine Optimization).
Which tool do I need?
Getting recommended by AI happens in a fixed order: first the engines have to read you, then they have to be able to quote you, then they have to trust you enough to name you. Use the tools in that order.
Make your site readable to AI
Start here. If ChatGPT, Gemini, and Perplexity cannot crawl or parse your site, nothing else matters. These fix the technical foundation.
02 · Be quotableMake your content easy to quote
Once you are readable, become the cleanest answer an engine can lift. AI does not quote whole pages, it quotes the clearest self-contained passage it can find.
03 · Check your visibilitySee if AI already recommends you
Find out what the engines say about you right now, and who they name instead, before you spend a peso fixing it.
Make your site readable to AI
Start here. If ChatGPT, Gemini, and Perplexity cannot crawl or parse your site, nothing else matters. These fix the technical foundation.
robots.txt for AI Generator
FreeBuild a robots.txt that welcomes GPTBot, ClaudeBot, PerplexityBot, and Google-Extended instead of blocking them by accident.
Open toolAI Crawler Checker
FreePaste your current robots.txt and instantly see which AI crawlers you are blocking. Nearly one in five sites blocks them without knowing.
Open toolllms.txt Generator
FreeCreate a clean llms.txt file that points AI models at your most important pages, so they read and reference you correctly.
Open toolMake your content easy to quote
Once you are readable, become the cleanest answer an engine can lift. AI does not quote whole pages, it quotes the clearest self-contained passage it can find.
Schema Markup Generator
FreeGenerate FAQ, Organization, and Article JSON-LD so AI engines and Google can read your facts as structured data, not guesswork.
Open toolAEO Content Checker
FreePaste any page and score how answer-ready it is for AI engines, with a prioritized fix list of what is keeping you from being quoted.
Open toolSee if AI already recommends you
Find out what the engines say about you right now, and who they name instead, before you spend a peso fixing it.
How to use these tools together
These are not random utilities. Run in order, they are the on-page half of getting recommended by AI: be readable, be quotable, be corroborated.
Be readable
Open your site to the AI crawlers and hand them a map. Fix robots.txt, confirm nothing is blocked, and publish an llms.txt.
Read: llms.txt explained →Be quotable
Lead each page with a direct answer, use real questions as headings, put facts in tables, and add FAQ schema so engines can lift you cleanly.
Read: what is AEO? →Be corroborated
The model trusts what the wider web says about you more than what you say about yourself. Earn the mentions and roundups the engines read.
Read: how to get recommended by AI →Want the full picture, including the off-page corroboration no tool can generate for you? See AI SEO explained, AEO vs SEO, or the State of AI Search report.
Free AI SEO tools: FAQ
- Are these AI SEO tools really free?
- Yes. Every tool on this page is free to use, with no signup, no credit card, and no account. They run in your browser and nothing you paste is stored. We build them because the same checks are the first step of every AI visibility audit we run for clients.
- Which tool should I start with?
- Work top to bottom. Start with the readability tools (robots.txt for AI and the AI Crawler Checker) to make sure engines can read you at all. Then use the Schema Markup Generator and AEO Content Checker to make your pages quotable. Finally, run the AI Visibility Prompt Generator to see whether ChatGPT, Gemini, and Perplexity already name you.
- What is the difference between AI SEO, AEO, and GEO?
- They all mean the same thing: getting your brand found, read, and recommended inside AI answers. AEO stands for Answer Engine Optimization and GEO stands for Generative Engine Optimization. AI SEO is the plain-English name. These tools cover the on-page foundation that all three depend on.
- Do these tools work for ChatGPT, Gemini, and Perplexity?
- Yes. They target the signals every major engine relies on, including ChatGPT, Claude, Gemini, Perplexity, Grok, and Google AI Overviews. Crawler access, llms.txt, structured data, and answer-ready content are read across the board, not by one engine alone.
- Do I need to sign up or install anything?
- No. There is nothing to install and no account to create. Open a tool, paste or type your details, and get your result. Everything happens in the browser.
- Do these free tools store my data?
- No. The tools process what you enter in your browser and do not save it to a server. You can use them on a draft page or a live one without anything being kept.
- Can a free tool get my brand recommended by AI?
- A tool fixes the foundation: a site the engines can read and pages they can quote. Being recommended also takes third-party corroboration the models trust, which no generator can produce for you. If you want to see exactly where you stand and what to fix first, the free AI visibility audit runs all of this on your own site.
Get the full picture in one report.
The tools fix one thing at a time. The free AI visibility audit runs all of them on your live site at once, shows whether the engines recommend you, who they name instead, and the fastest fixes. Delivered to your inbox within one business day.
Free. No obligation. Yours to keep.