Free tools · no signup
Diagnose your docs in seconds
Free tools that find the real problems — content that AI can't read, links that rot, reviewers stuck on “looks good.” Useful on their own. No account required.
Are your docs AI-ready?
Crawl your docs and find what breaks AI answers: where pages contradict each other, repeat themselves, or link to dead anchors.
llms.txt generator
Point it at your site and get a spec-correct llms.txt draft, then edit sections and links with a live preview. No signup.
Passive voice checker
Paste your text and see every passive construction highlighted, with a count, a percentage, and a rewrite prompt for each. Runs in your browser.
Flesch-Kincaid calculator
Paste your text for Flesch Reading Ease and grade level, plus sentence and syllable counts and your longest sentences. Runs in your browser.