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🤖 AI Text Detector

Paste any text to get an AI-likelihood score based on vocabulary density, sentence uniformity, and punctuation patterns. 100% private — no text is stored or sent anywhere.

🤖 1 texts analyzed so far

How to use this tool

1 Paste the text you want to analyze into the input area.
2 Click Analyze.
3 The tool checks for patterns commonly found in AI-generated text.
4 Review the score and highlighted sections to see which parts triggered the detection.

Frequently asked questions

How accurate are AI detectors?

No detector is perfectly accurate. False positives (flagging human writing as AI) and false negatives (missing AI writing) both occur. Use results as one signal, not a definitive verdict.

Can AI text be rewritten to pass detection?

Yes. Paraphrasing, adding personal details, or mixing human edits can reduce detection scores. This is an ongoing arms race between generation and detection.

What patterns does AI text typically show?

AI text often has lower perplexity (it is more predictable) and more uniform burstiness (sentence length variation). Human writing tends to be more varied and unpredictable.

Should I use this to evaluate students?

Use with caution. Educators should treat AI detection as supplementary evidence rather than proof. High false-positive rates can unfairly flag legitimate student work.