2seo
2seo.appFree Unlimited SEO Analysis Tools
Features
AI & Writing
SEO Page Analyzer
45+ checks across 6 categories with A-F grading and pixel-width calculations
AI Readiness (AIO/AEO/GEO)
First-of-its-kind free tool checking citability for Claude, Perplexity, and ChatGPT
Keyword Density
Analyze 1/2/3-word phrase frequency with density bars and distribution charts
SERP Preview
Real-time Google search result preview for desktop and mobile
Meta Tag Generator
Build title, description, OG, Twitter Card, canonical with HTML output
Open Graph Checker
Preview social sharing cards for Facebook, Twitter, LinkedIn
Basic/Expert Mode
Toggle between simplified and full technical detail
Blog & Docs
SEO guides, best practices, and AI optimization articles
How It Works
Enter Any URL
Enter any URL in the analyzer — no sign-up needed
Get Your Grade
Get an instant A-F grade with detailed pass/fail checks across meta, content, headings, links, images, and technical SEO
Export & Fix
Export your report as TXT, Markdown, or PDF — fix issues and re-scan