Free SEO tools for writers and site owners.
Check a page, write a meta description, build a robots.txt or an llms.txt, generate schema markup. No account, no card, nothing saved.
SEO Checker
Score any page or a whole website on more than 50 checks, with a PDF report.
Open →Title & Meta Checker
Check length in characters and pixels, and preview the Google result on desktop and mobile.
Open →Meta Description Generator
Describe your page and get three titles and descriptions written at the right length.
Open →llms.txt Generator
Build the llms.txt file that gives AI assistants a plain-text map of your site.
Open →Robots.txt Generator & Tester
Create a robots.txt, choose which AI crawlers to allow, and test any address against a live file.
Open →Schema Markup Generator
Create FAQ, Article, Organization and Breadcrumb structured data to paste into your page.
Open →Heading Checker
See the H1 to H6 outline of any page and find missing, duplicate or skipped headings.
Open →Google Rank Checker
See where your website ranks on Google for any keyword, and who ranks above you.
Open →Built from what InfinityWriter does every day.
These tools are the same checks and generators that sit inside InfinityWriter. Use them on their own, or let InfinityWriter apply them to every article it writes.
Want every page written, checked and published for you?
InfinityWriter researches, writes and scores articles against these same checks, and publishes them to your WordPress site. Ten articles a month are free.