Free AI detector
Get one AI likelihood score, a confidence level, and the sentences that caused it highlighted in place.
A single AI likelihood with a confidence level — no dashboard to interpret.
Every sentence is scored and shaded in your text, so you know exactly what to rewrite.
Questions people ask
How accurate is any AI detector?
No detector is definitive. They read statistical patterns, so heavily edited AI text can score as human and plain human text can score as AI — especially non-native English. Use the score as a signal, never as proof.
Why does my own writing score as AI?
Uniform sentence length, formal connectives and low vocabulary variety all look machine-like. Varying rhythm and adding concrete detail usually drops the score more than swapping synonyms.
How much text do I need?
Forty words is the minimum for a meaningful score; two hundred or more makes it stable. Below that, one unusual sentence swings the whole result.