Last updated: May 25, 2026
We provide free, white-hat SEO and GEO tools to help website owners optimize their sites for both traditional search engines (Google, Bing) and emerging generative AI engines (ChatGPT, Perplexity, Gemini, Claude). Our mission is to democratize access to professional-grade optimization tools so that anyone — from solo bloggers to small business owners — can compete effectively in the modern search landscape.
We believe that search engine optimization should not require expensive subscriptions, complex technical knowledge, or risky black-hat techniques. Every tool on this site is designed to be intuitive, actionable, and完全 compliant with Google's Webmaster Guidelines.
The SEO & GEO Toolkit was created in response to a fundamental shift in how people discover information online. For two decades, SEO meant optimizing for one thing: Google's blue-link search results. But the rise of AI-powered search engines — ChatGPT, Perplexity, Google's own Gemini, Anthropic's Claude — has created a new optimization frontier.
We noticed that website owners were being told to "optimize for AI" but had no tools to actually measure or improve their AI readiness. Existing SEO tools were expensive and didn't address GEO factors like entity optimization, conversational language scoring, or AI crawlability. So we built what was missing: a complete, free toolkit that covers both traditional SEO and the new GEO landscape.
Today, our toolkit serves thousands of website owners worldwide, helping them improve their search visibility across every major platform — both traditional and generative.
Search Engine Optimization (SEO) is the practice of improving your website's visibility in traditional search engine results pages (SERPs). It encompasses three main categories:
Technical SEO ensures search engines can crawl, render, and index your pages correctly. This includes proper meta tags, XML sitemaps, robots.txt configuration, canonical URLs, structured data, and page speed optimization. Our Meta Tag Generator, Sitemap Generator, Robots.txt Generator, and Speed Checklist tools cover all your technical SEO needs.
On-Page SEO focuses on content and HTML optimization. Key factors include title tags (30-60 characters), meta descriptions (120-160 characters), heading hierarchy (one H1 per page, logical H2/H3 structure), keyword usage and density, image alt text, internal linking, and content length. Our On-Page SEO Analyzer and Keyword Density Analyzer provide detailed insights into all these factors.
Off-Page SEO involves external signals like backlinks, social shares, and brand mentions. While our toolkit focuses on on-page and technical factors, a strong on-page foundation is essential before pursuing off-page optimization.
Generative Engine Optimization (GEO) is a new discipline focused on optimizing content for AI-powered search engines. Unlike traditional search engines that return lists of links, generative engines synthesize answers from multiple sources, citing and summarizing content in natural language.
GEO optimization involves several key factors that our tools address:
Structured Data (JSON-LD): AI engines rely heavily on structured data to understand content context. Pages with proper JSON-LD markup (Article, FAQPage, Product, LocalBusiness schemas) are significantly more likely to be cited by generative AI. Our Schema.org JSON-LD Generator makes this easy.
Entity Optimization: AI systems understand content through entities — people, places, organizations, dates, concepts, and their relationships. Content rich in named entities is more likely to be accurately interpreted and cited by AI engines. Our Entity Optimization Analyzer measures your entity density and provides improvement recommendations.
Content Readability: AI engines prefer clear, well-structured text with appropriate sentence length, transition words, and logical flow. The Flesch Reading Ease score and Flesch-Kincaid Grade Level are key metrics. Our Readability Score tool provides comprehensive readability analysis with specific improvement suggestions.
Natural Language Patterns: Conversational language, question-answer formats, and step-by-step explanations perform well in generative AI contexts. Our NLP Optimizer evaluates your content's conversational tone, question density, structural elements, and overall AI friendliness.
AI Crawlability: Not all web content is equally accessible to AI crawlers. Factors like structured data presence, metadata completeness, content depth, and mobile-friendliness affect how well AI engines can parse your pages. Our AI Crawlability Checker provides a comprehensive assessment.
While SEO and GEO share some common ground, they have important differences:
SEO optimizes for keyword matching, link authority, and technical crawlability. Success is measured by rankings, click-through rates, and organic traffic. The primary consumer is Google's ranking algorithm.
GEO optimizes for contextual understanding, entity relationships, and content structure. Success is measured by citation frequency, answer accuracy, and brand visibility in AI responses. The primary consumers are large language models (LLMs) and generative AI systems.
A comprehensive optimization strategy requires both. SEO gets your pages indexed and ranked; GEO ensures your content is understood and cited by AI systems. Together, they maximize your visibility across the entire search ecosystem.
Google AdSense approval requires high-quality content, good site structure, and strict adherence to webmaster guidelines. Our tools help you meet every AdSense requirement:
On-Page SEO Analyzer: Enter any URL and receive a comprehensive analysis of title tags, meta descriptions, heading structure, image alt attributes, keyword usage, internal/external links, meta tags (viewport, charset, OG, canonical, favicon), and content length. Each factor is scored and prioritized with actionable recommendations.
Meta Tag Generator: Generate complete HTML meta tag blocks including title, description, canonical URL, Open Graph tags (title, description, image, type), Twitter Card tags, and robots directives. Copy-paste ready for immediate use.
Robots.txt Generator: Create properly formatted robots.txt files with user-agent directives, allow/disallow rules, crawl-delay settings, and sitemap references. Essential for controlling crawler behavior and crawl budget.
Sitemap Generator: Build XML sitemaps compliant with the sitemaps.org protocol. Supports custom priority, change frequency, and lastmod dates. Submit to Google Search Console for faster indexing.
Keyword Density Analyzer: Analyze keyword frequency and density in any URL or pasted text. Identify over-optimization risks and under-utilized opportunities. Filters stop words for meaningful analysis.
Page Speed Checklist: Evaluate basic performance factors including JavaScript and CSS file count, image optimization, and lazy loading implementation. Provides score and recommendations.
AI Crawlability Checker: Assess how well AI search engines can parse your content. Evaluates structured data presence, schema markup, title/meta completeness, content depth, and mobile-friendliness. Essential for generative engine visibility.
Schema.org JSON-LD Generator: Create structured data markup for six schema types: Article, FAQPage, Product, LocalBusiness, BreadcrumbList, and WebPage. Custom JSON-LD output ready for embedding in HTML head.
Entity Optimization Analyzer: Detect named entities (people, locations, organizations, dates) in your content. AI engines use entity density and diversity to understand topic relevance and authority.
Content Readability Score: Calculate Flesch Reading Ease, Flesch-Kincaid Grade Level, average sentence length, paragraph structure, transition word count, and content definitions/examples density. Get specific improvement suggestions for better AI comprehension.
Generative Engine Preview: See how ChatGPT and Perplexity would summarize and cite your page. This unique tool provides AI-specific recommendations for improving citation likelihood.
Natural Language Optimizer: Evaluate your content's conversational quality, question density, structural elements (introduction, conclusion, step-by-step format), and pronoun-to-noun ratio. Get prioritized optimization suggestions.
GEO Readiness Score: A comprehensive assessment combining content depth, structured data quality, readability metrics, Q&A format adoption, conversational tone, and metadata completeness. Your single number for AI search readiness.
All tools on this site are 100% free and will remain free. We do not engage in or promote any black-hat SEO techniques, spam, or manipulative practices. Every tool is designed to help you build a better, more accessible web presence that serves both human readers and AI systems effectively.
Your data privacy matters to us. All analysis is performed client-side in your browser. We do not operate backend servers that store your URLs, pasted content, or analysis results. URL fetching uses anonymous proxy requests without logging.
We are committed to continuously improving our tools based on user feedback and the evolving search landscape. If you have suggestions, feature requests, or bug reports, please reach out through our contact page.