Free AI Content Checker
Check writing signals associated with AI-generated text in a transparent, browser-only analysis. See the evidence - never an absolute AI verdict.
Runs locally. Your text is never uploaded.
Turn output into a monitored workflow
A Novaverb workspace crawls your live site, verifies these tags and files are actually served, tracks changes over time, and turns findings into assigned work.
AI Content Checker
What does this AI content checker do?
It measures writing patterns that sometimes appear in generated text. The report shows sentence variation, repeated phrases, predictable transitions and vocabulary diversity. These signals can support an editorial review, but they cannot prove who wrote a passage.
How to use it responsibly
- Use the signals to revise clarity and originality, not to accuse an author.
- Read the passage and verify every claim against its source evidence.
- Do not treat a percentage as an academic, employment or legal decision.
AI Content Checker FAQ
Can it detect AI with certainty?
No. AI detectors can produce false positives and false negatives. This tool deliberately reports measurable writing signals instead of pretending to know authorship.
What signals does this tool actually measure?
Uniformity and repetition: how much sentence length varies, how often the same word forms recur, and how even the rhythm of the passage is. These are properties of the text you can verify yourself - not a hidden model score you have to take on trust.
Why do AI detectors get it wrong so often?
They score how predictable text is, and plenty of human writing is predictable: technical documentation, translated prose, a non-native speaker writing carefully, or anything edited to a house style. Those are exactly the passages that get wrongly flagged.
Does Google penalise AI-generated content?
The bar that matters is whether a page is genuinely useful to the person who searched for it, not which tool typed it. Content produced at scale to game rankings is the problem; an AI-assisted page that answers the question well is judged like any other page.
A high signal was returned - what should I do with it?
Read the passage, not the number. A high signal usually means uniform sentence rhythm and repeated vocabulary, which is worth editing whoever wrote it. Treat it as a prompt to review, never as an accusation about a person.
Can I use this to grade a writer or a student?
No, and it is not built for that. No detector can prove authorship, so a decision affecting someone's grade, pay or job must not rest on one. Use it to improve a draft, not to judge the person who submitted it.
Is my text uploaded?
No. The analysis runs in your browser and the text is not sent to Novaverb.
Is my data uploaded anywhere?
No. This generator runs fully client-side in your browser. Nothing you type is sent to a server, so it is safe to use on private content.
Is it really free?
Yes, with no account. A Novaverb workspace is only needed when you want to verify, monitor, and track these files on your live site over time.