Free SEO Toolkit · by Mana Studio

Free SEO Tools

A growing collection of 11+ on-page SEO tools — tag generators, previews, content analyzers and network checks. No sign-up, no API key.

Tag Generators

Generate a complete <head> block of meta tags — title, description, OG and Twitter card.

Build structured data for Article, Product, FAQ, LocalBusiness and more.

Paste your URLs and generate a valid sitemap.xml ready to upload.

Build a robots.txt file with allow / disallow rules and a sitemap link.

Preview how your URL will look on Facebook, X (Twitter) and LinkedIn.

See how your title and description render in Google search results.

Analyze the keyword density of any text — single words, bigrams and trigrams.

Word, sentence and reading-ease analysis tuned for SEO content.

Ping search engines and aggregators that your URL has been updated.

Estimate the authority and health score of any domain.

Check how many pages of a domain are indexed by Google.

11 of 11 tools live — more shipping soon.