About SEO Tools

SEO Tools is a free, open-access collection of 7 utilities built for speed and privacy. Every tool runs entirely in your browser — no data is ever sent to our servers, logged, or stored.

Our Philosophy

• Local-first: All computation happens on your device using browser APIs.
• No login required: Open a tool, use it, done.
• No tracking of inputs: Your data stays on your machine.
• Fast: Static pages with no server round-trips.

Available Tools

• Meta Tag Generator — Generate complete HTML meta tags for SEO, Open Graph, and Twitter Cards.
• Keyword Density Checker — Analyze keyword frequency and density percentage in any text.
• Headline Analyzer — Score your headline for SEO, emotional impact, and readability.
• UTM Builder — Build UTM-tagged URLs for campaign tracking in Google Analytics.
• Robots.txt Generator — Generate a robots.txt file to control search engine crawling.
• Readability Checker — Calculate Flesch Reading Ease and grade level of your text.
• Slug Generator — Convert any text to a clean, SEO-friendly URL slug.

Quality Policy

Each tool is tested against common edge cases. We prioritize correctness over feature bloat. If you find a bug, please contact us so we can fix it promptly.