Does your essay read AI-written?

Word lists age fast. Current AI models rarely write “delve” or “tapestry” anymore, so a checker built on 2023 vocabulary misses them completely. What survives every model update is rhythm: the negative parallel (“It wasn’t about winning. It was about what I became.”), sentences that open or end in echoes (“Nobody noticed. I noticed.”), stacked punch-fragments, and endings that tie the lesson in a bow.

The other durable tell is absence. Real personal essays are full of proper nouns, numbers, quoted speech, and hedged, human uncertainty. AI essays speak in abstractions: growth, resilience, community, journey. This checker reads for both, across sixteen signal families, and it shows you every check it ran, including the ones your essay passed.

It was calibrated against real admitted-student application essays on one side and essays generated cold by current AI models on the other, until the two populations separated cleanly. The AI samples above are from that test set, so you can see exactly what it catches.

Detectors that output “98% AI” are claiming a certainty no text analysis can have. The documented cost of that theater falls on real students: one Stanford study found detectors falsely flagged 61% of essays written by non-native English speakers, and universities including Vanderbilt have disabled detector use over false positives.

So this tool scores pattern density instead: how strongly your draft carries the writing habits AI text shows, with the evidence highlighted so you can judge every flag yourself. A high score does not mean you cheated, and a low score is not a certificate. Both are inputs to the only question that matters for admissions: does this essay sound like a real, specific person?

Replace abstractions with the real nouns of your life: the street, the teacher’s name, the score, the model number, the word your grandmother actually said. Keep at most one deliberate rhetorical contrast and write the rest as plain statements. Let some sentences run long and cut others short for a reason, not on a beat. End one paragraph early, on the last concrete image, and trust the reader to get the lesson.

Then read it aloud. Anywhere you would not say the sentence to a friend, rewrite it in the words you would use. That single pass removes more AI-sounding habits than any tool, including this one.