Free tools
Free AI Readability Checker
Paste your content or scan a live URL. One score across five pillars, and the specific fixes that decide whether an engine can quote you or has to paraphrase.
- 100% Free
- Instant
- No sign-up
example.com
An agent can lift a clean answer off this page and attribute it. The remaining fixes are polish, not blockers.
83/100
Top fixes, by impact
- Add an Article, FAQ or HowTo schema (JSON-LD) block.
- Name the author and add a one-line bio.
- Show a visible publish or last-updated date.
How it works
Scan a live URL, or paste a draft
Pick From URL to scan a published page, or Paste text to check a draft before it goes live.
Add the question your page should answer
Optional. Tell the tool the question, and it checks whether your opening answers it clearly — the biggest citation signal.
Read your score and fix the top issues
Get one score out of 100, a five-part breakdown, and a short list of fixes ranked by impact.
Basics
What is AI readability (and how it differs from SEO)?
Ranking and being quoted are two different problems. This checks the second one.
Indexing versus answering
A search index needs to know what a page is about. An answer engine needs a sentence it can lift and stand behind. The first tolerates a slow build-up; the second walks away from it, because there is nothing at the top of the page worth quoting.
Readable, understandable, citable
Readable is whether the text exists in HTML the crawler receives. Understandable is whether the structure makes the claims separable. Citable is whether one passage can be quoted without the rest of the page attached. A failure at any of the three ends the same way — silence.
Why paraphrase costs you the click
When a model cannot find a clean passage, it summarises in its own words — and a summary rarely carries a link. The page still fed the answer; the reader just never learns that it did.
Citations are the new backlinks
Discovery increasingly happens inside the answer rather than the result list. Which pages get named there is decided less by authority than by whether the page made itself easy to quote accurately.
Frequently asked questions
What is an AI readability score?
Is AI readability the same as SEO?
Do I need structured data to be cited by AI?
What’s the difference vs the AI Visibility Checker?
Is this AI readability checker really free?
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