Free SEO and AI search tools
Small, honest tools for the jobs that come up while optimising a page. No signup, no limits, no results emailed to you later — each one runs in your browser and gives an answer straight away.
Updated August 2026
AI Crawler Checker
See which AI crawlers your robots.txt allows — and what blocking each one costs.
Open tool →Schema Markup Generator
Valid JSON-LD for Article, FAQ, HowTo, Product, LocalBusiness and breadcrumbs.
Open tool →SERP Snippet Preview
See where Google cuts your title and description — measured in pixels, desktop and mobile.
Open tool →llms.txt Generator
Build a spec-valid llms.txt that tells AI models which of your pages matter.
Open tool →