Free SEO tools: meta tags, schema, robots and sitemaps
Build the technical SEO layer without a plugin or a subscription — meta tags, JSON-LD schema, robots.txt, sitemaps, canonical and hreflang sets, SERP previews and UTM links.
The 13 tools in this set
Generate SEO meta, Open Graph and Twitter tags.
Schema Markup GeneratorCreate JSON-LD structured data.
FAQ Schema GeneratorBuild FAQPage JSON-LD fast.
Breadcrumb Schema GeneratorGenerate BreadcrumbList JSON-LD.
Robots.txt GeneratorGenerate a clean robots.txt with sitemap reference.
Sitemap GeneratorGenerate a valid XML sitemap for your site.
SERP Snippet PreviewPreview how your page looks in Google.
Canonical URL GeneratorBuild clean canonical URLs.
Hreflang GeneratorGenerate hreflang tags for multilingual sites.
Keyword Density CheckerMeasure keyword density in your copy.
UTM BuilderBuild clean, trackable UTM campaign URLs.
Open Graph PreviewPreview how your links look when shared.
Slug GeneratorCreate SEO-friendly URL slugs from any text.
A sensible order to work in
- Fix the title and description first — They are the only part of the snippet you fully control.
- Add structured data where it earns a feature — FAQ, breadcrumb and article schema are the ones that change how a result looks.
- Tag your campaigns properly — UTM parameters are what make the traffic measurable afterwards.
Categories this set draws from
SEO & webmasters tools — FAQ
Does structured data guarantee a rich result?
Should I submit a sitemap?
Are these tools free to use for client work?
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