Six SEO tools, free, with no account.

llms.txt Generator

Generates a spec-compliant llms.txt for any public site: the H1, the summary blockquote and a linked index of the pages worth reading, built from the site's own sitemap and title tags. Shows the existing file first if there already is one.

• Free
• No signup
• Ready in 30 seconds

Schema Markup Generator

Builds valid JSON-LD for twelve page types — Article, FAQ, Product, Organization, LocalBusiness, Person, Event, Recipe, Video, Breadcrumb, HowTo and JobPosting — with live validation against the fields Google actually requires for each.

• Free
• No signup
• Runs in your browser

Meta Tag Checker

Fetches any public URL and grades its head tags the way a crawler reads them: title and description length, canonical, robots directives, Open Graph and Twitter cards, viewport, H1s and the structured data types present.

• Instant results
• No signup
• Public URLs only

AI Meta Description Generator

Writes three meta descriptions from a topic, a set of keywords or a page URL, in your choice of tone, each inside the 155 characters a search result renders — editable in place, with a live preview of the result they produce.

• Instant results
• No signup
• Public URLs only

Robots.txt Generator

Reads the robots.txt you already serve, parses it the way Google's parser does, reports what it actually blocks, and generates a clean replacement with your sitemap and an explicit decision about AI crawlers.

• Instant results
• No signup
• Public URLs only

UTM Builder

Composes UTM-tagged campaign URLs with presets for fourteen channels, forces the lowercase-and-hyphen convention GA4 needs to avoid splitting one channel into three, and tags a pasted list of URLs in one pass.

• Free
• No signup
• Runs in your browser