CrawllexaFree SEO Tools
Practical tools for the SEO and AI search work we do every day, free to use and private by design. Each one runs entirely in your browser and is built on what Google and the AI platforms actually document, not on SEO folklore.
AI Crawler Checker
Paste your robots.txt to see which search and AI crawlers can reach your pages, then generate a crawler policy that fits your goals.
Free toolSERP Preview
See how a title and description will look in Google on desktop and mobile, and how likely Google is to rewrite the title.
Free toolSchema Generator
Generate valid JSON-LD for the structured data types Google still supports, with warnings for rich results it has retired.
Free toolKeyword Grouper
Group thousands of keywords by topic and intent right in your browser, then export the groups as a CSV.
Free toolContent Analyzer
Check a draft for keyword stuffing, readability and structure, without chasing a keyword density target.
How these tools are different
Runs in your browser
Everything you paste or type is processed on your own device. Nothing is uploaded, stored or used for anything else.
No sign-up, no email gate
Every tool is free to use as often as you like, without an account or an email address.
Built on official documentation
Each tool follows how search engines and AI platforms actually document their behavior, and links to the sources it relies on.
Want the full picture for your site?
A free SEO audit covers crawling, content and AI visibility together, reviewed by a person.