Instant SEO & Content Grader
Get a letter grade, prioritized fixes, and related keywords in seconds. No upgrade required for core tools.
New here? See how our free SEO analyzer works or explore the keyword research tool.
No upgrade required for core tools.
Instant SEO Content Grader
Paste your content and a target keyword to get a free, instant SEO analysis.
Complete Content Optimization Suite
A full suite of AI tools to research, write, and rank your content — follow the steps for best results.
Discover high-impact keywords and content ideas first.
Analyze content quality, readability & keyword optimization.
Check meta tags, headers & overall technical setup.
Get personalized writing feedback from an AI beta reader.
Latest Insights from the SEO World
Tips and insights for better content
Looking for the best free SEO content grader in 2025? We tested the top tools that analyze readability, keyword density, and on-page SEO. See which one wins.
Most tools only do readability or SEO, not both. Here’s how to check readability and SEO score together in one freemium tool — free analysis with optional upgrades.
Grammarly or WordCount AI? Compare grammar vs SEO-focused analysis. See which tool helps writers, students, and marketers win in 2025.
Comparisons, checklists, and SEO how-tos.
Frequently Asked Questions
Is WordCount AI really free?
Yes — the core SEO grade, readability check, and basic tips are 100% free. You can upgrade anytime for advanced features.
Do I need to sign up?
No sign-up is required for instant analysis. Create a free account if you want to save history and access more features.
What’s included in the free plan?
Free users get SEO grades, readability insights, and keyword density checks. Premium unlocks advanced SEO reports and unlimited history.