Are these tools really free?

Yes! All 7 AEO tools are completely free to use forever. No signup required, no credit card needed, and no hidden fees. They're provided by Rank++ to help the community improve their AI visibility.

Do I need technical knowledge to use these tools?

No, all tools are designed to be user-friendly and require no coding or technical expertise. Simply paste your content or enter your website URL, and the tools will generate the necessary outputs automatically.

What is schema markup and why do I need it?

Schema markup (JSON-LD) is structured data that helps AI systems and search engines understand your content. It provides explicit context about your page, including author, publisher, entities, and content type. This helps AI assistants cite your content accurately and improves your visibility in AI-generated answers.

What is llm.txt and how does it help?

LLM.txt is a standardized text file similar to robots.txt but designed specifically for AI systems. It helps Large Language Models (LLMs) understand your website's structure, content, and key information. By placing an llm.txt file in your root directory, you're providing AI systems with a clear map of your site.

How do I know if AI systems are blocking my website?

Use our 'Are you blocking AI Traffic?' tool to test if AI bots can access your website. The tool checks your robots.txt, analyzes your site configuration, and provides an AI accessibility score with recommendations for improvement.

Can I use these tools for multiple websites?

Yes, you can use all tools for as many websites as you want. There are no limits on usage, and all tools are available to use unlimited times for free.

Where are these tools hosted?

All tools are hosted on Rank++ (rankplusplus.com), a comprehensive AI Engine Optimization platform. These free tools are part of Rank++'s commitment to helping the community improve their AI visibility.

Free AEO Tools

Free AEO Tools by Rank++

Q: What is AI Engine Optimization (AEO)?

AI Engine Optimization (AEO) is the practice of optimizing your website and content to be discovered, understood, and cited by AI-powered search engines and assistants like ChatGPT, Claude, Perplexity, and others. It involves structured data, proper formatting, and making your content easily accessible to AI systems.

7 powerful tools to boost your AI visibility—completely free forever

Optimize your website for AI systems like ChatGPT, Claude, and Perplexity. Generate schema markup, validate structured data, create AI-friendly files, and check your AI visibility—all for free.

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Free Tools

Available Now

Cost

Free

Forever

What is AEO?

AI Engine Optimization explained

AI Engine Optimization (AEO) is the practice of optimizing your website and content to be discovered, understood, and cited by AI-powered search engines and assistants like ChatGPT, Claude, Perplexity, and others.

Structured data (schema markup) helps AI understand your content

AI-friendly files (llm.txt, ai.txt) guide AI crawlers

Proper formatting increases citation chances

7 Free AEO Tools

All the tools you need to optimize your website for AI systems—completely free

Generation

Content → Schema Generator

Paste your article or blog content to generate organized, AI-readable schema markup (JSON-LD) automatically. Free tool with no signup required.

Paste content directly
AI-powered entity extraction
Organized structured data
Production-ready JSON-LD
Instant schema generation

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Validation

Schema Markup Validator

Validate and test your JSON-LD structured data. Ensure your schema markup is correct and properly formatted for AI systems and search engines. Catch errors before deploying.

Validate JSON-LD schema
Check for errors and warnings
Test schema markup
Get improvement suggestions
Instant validation results

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Generation

LLM.txt Generator

Generate professional llm.txt files for your website. Help AI systems like ChatGPT, Claude, and Perplexity understand your site structure, content, and key information automatically.

Automatic website crawling
Sitemap analysis
Important pages detection
Professional formatting
AI-ready output format

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Generation

AI.txt Generator

Generate professional ai.txt files to control AI crawling permissions, define authorized agents, and set content usage policies for your website.

AI permission controls
Authorized agents list
Content usage policies
Rate limits configuration

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Generation

Humans.txt Generator

Generate professional humans.txt files to introduce your team, showcase your technology stack, and connect with your audience in a human-friendly format.

Team information extraction
Technology stack detection
Contact information
Project purpose and mission

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Analysis

AI Citation Checker

Check if your website is being cited by AI systems like ChatGPT, Claude, and Perplexity. Monitor your AI visibility and track which AI assistants are referencing your content.

Citation tracking
AI system monitoring
Visibility insights
Real-time data

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Analysis

Are you blocking AI Traffic?

Check if your website is blocking AI traffic. Test if ChatGPT, Perplexity, Claude, Gemini, and other AI bots can access your site. Get your AI accessibility score and recommendations.

AI bot testing
Accessibility score
robots.txt analysis
Blocking detection

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Why Use Free AEO Tools?

Everything you need to boost your AI visibility—no cost, no commitment

100% Free Forever

All tools are completely free to use with no signup required—available for everyone.

No Coding Required

Simple, user-friendly interfaces that anyone can use—no technical knowledge needed.

AI Engine Ready

Optimized specifically for AI systems like ChatGPT, Claude, Perplexity, and other AI assistants.

Instant Results

Get immediate results and production-ready outputs in seconds—no waiting required.

Frequently Asked Questions

Everything you need to know about our free AEO tools

Ready to Boost Your AI Visibility?

Start using our free AEO tools today to optimize your website for AI systems. No signup required, no credit card needed—just free tools to help you get discovered by ChatGPT, Claude, Perplexity, and more.

View All Tools Learn About Rank++

Free AEO Tools by Rank++

7 powerful tools to boost your AI visibility—completely free forever

Optimize your website for AI systems like ChatGPT, Claude, and Perplexity. Generate schema markup, validate structured data, create AI-friendly files, and check your AI visibility—all for free.

Free Tools

Available Now

Cost

Free

Forever