SEO
SEO analysis, SERP preview, schema markup, and keyword tools
All tools in this category are 100% free, work directly in your browser, and require no registration. Your data stays private and secure - nothing is uploaded to external servers.
Instant Access
No signup or downloads required. Start using tools immediately.
Privacy First
All processing happens locally in your browser. Your data is never sent to servers.
Always Free
No hidden costs, premium tiers, or feature limitations. Everything is free forever.
SERP Preview Simulator
Preview how your page will appear in Google and Bing search results. Optimize title tags and meta descriptions with live character counts and scoring.
Keyword Density Checker
Analyze keyword frequency and density in your content. Find top keywords, 2-word phrases, and check specific keyword density vs the 1-3% ideal range.
Readability Score Checker
Check your content's readability with Flesch-Kincaid scores. Get grade level, reading time, word stats, and actionable improvement recommendations.
Schema Markup Generator
Generate JSON-LD structured data for Google rich snippets. Supports Article, Product, FAQ, Organization, LocalBusiness, Event, Recipe, Video, and more.
About SEO
Our seo collection provides powerful, browser-based utilities designed for efficiency and ease of use. Each tool is carefully crafted to solve specific problems while maintaining our core principles of privacy, speed, and accessibility.
Whether you're a professional, student, or casual user, these tools are built to work seamlessly across all devices without requiring installation, registration, or payment. All processing happens locally in your browser, ensuring your data remains completely private and secure.
We continuously update and expand our tool collection based on user feedback and emerging needs. If you have suggestions for new seo tools, we'd love to hear from you.