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SEO & Web tools
13 free seo & web tools — private and offline.
Meta Tag Generator
title + description → HTML meta tags
Open Graph Tags
Facebook / LinkedIn share preview tags
Twitter Card Tags
X / Twitter share card meta tags
JSON-LD Schema
structured data for Google rich results
robots.txt Generator
build a robots.txt crawl-rules file
SERP Snippet Preview
see your Google result + length limits
Sitemap.xml Builder
paste your URLs → a sitemap.xml
Keyword Density
top keywords + how often they appear
Readability Score
Flesch reading ease + grade level
Heading Outline
extract the H1–H6 structure from HTML
Missing Alt Text
find <img> tags with no alt text
Link Extractor
pull every href out of some HTML
Hashtag Suggestions
turn keywords into shareable hashtags