AI Detector

A conceptual tool to analyze text for AI characteristics — now with a one-click fixer.

Highlights are heuristic indicators, not proof. Use with human judgment.

This client-side rewrite reduces boilerplate transitions, varies sentence rhythm, and rotates repetitive terms. Always review for accuracy.

What is an AI Detector?

An AI detector (sometimes called an AI checker) is a tool that analyzes writing patterns to estimate whether text is more likely written by a human or generated by an AI model. This page uses lightweight, transparent heuristics—such as vocabulary repetition, sentence-length variation (burstiness), stopword ratio, and connective phrase usage—then combines those signals into a single, easy-to-read gauge. It’s designed for quick, responsible checks rather than punitive decisions.

How this AI detector works

• Repetition & diversity: Type–token ratio and top-word dominance spot unusually repetitive vocabulary.
• Burstiness: Sentence length variance checks if rhythm feels too uniform.
• Function words: Stopword density can reveal generic filler patterns.
• Structured connectors: Phrases like "in conclusion" or "moreover" may stack up in AI text.
• Entropy & punctuation: Character entropy and punctuation variety gauge predictability.

Best practices for responsible use

No AI detector or AI checker is perfect. Scores are estimates—not proof. Always combine results with human review and context. Short snippets (e.g., single sentences) are especially noisy; consider analyzing longer samples when possible.