SEO Tools
Meta tags, schema markup, robots.txt, and other on-page SEO generators.
Meta Tag Generator
Generate title, description, keywords, and canonical meta tags with live length counters.
Schema Markup Generator
Generate valid JSON-LD structured data for Article, Product, FAQ, and more.
Open Graph & Twitter Card Generator
Generate Open Graph and Twitter Card meta tags with a live social preview.
SERP Snippet Preview
Preview how your page will look in Google search results before you publish.
Robots.txt Generator
Generate a valid robots.txt file with custom disallow rules and a sitemap reference.
Sitemap Generator
Generate a valid sitemap.xml file from a list of URLs, ready to upload.
Canonical Tag Checker
Check any page's canonical tag and whether it's self-referencing or points elsewhere.
Keyword Density Checker
Check how often a target keyword appears in your content, plus top word frequency.
Redirect Checker
Trace a URL's full redirect chain and see every hop's HTTP status code.
UTM Link Builder
Build campaign-tagged URLs with UTM parameters for analytics tracking.
URL Slug Generator
Turn a title into a clean, SEO-friendly URL slug.
PPC / Ad ROI Calculator
Estimate ad spend, revenue and ROAS from clicks, CPC and conversion rate.
Hreflang Tag Generator
Generate hreflang link tags for multilingual and multi-regional pages.
Readability Score Checker
Score your text's readability with Flesch reading-ease and grade level.
Twitter Card Generator
Generate Twitter/X card meta tags for rich link previews.
Keyword Combiner
Mix two lists of keywords into every combination for PPC and SEO research.
Good on-page SEO is mostly about getting a long list of small technical details right — a meta description that isn't truncated, structured data that validates, a robots.txt that doesn't accidentally block your sitemap. Our SEO tools generate that markup for you, using the exact same metadata and JSON-LD builders that power this site's own programmatic SEO, so the output follows current best practices rather than an outdated template. Paste in your page details, get valid, ready-to-paste code — no account, no rate limit on casual use.