Free AI tools
AI Detection Tools
Analyze text for AI-detection signals: perplexity, burstiness, and giveaway artifacts.
Ready to use (3)
Perplexity & Burstiness Estimator
Estimate the perplexity and burstiness signals AI detectors look at in your text.
AI Tell Scanner
Scan writing for common AI giveaways: overused phrases, uniform sentences, and filler.
Sentence Variety Analyzer
Chart sentence-length variation — the rhythm detectors read as burstiness.
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