AI Content Detector

Analyze your academic writing, identify AI-generated sections, and improve them before submission. Free, private, no signup.

This tool helps you improve AI-assisted drafts — results are probabilistic, not definitive. Use it as a writing-quality guide, not a final verdict.

0 / 500 words (free)

Frequently Asked Questions

How accurate is the AI detector?

Our detector uses advanced linguistic analysis (perplexity and burstiness) to identify AI-generated text with high confidence. It provides sentence-level probability scores so you can see exactly which parts of your text were flagged.

Can it detect ChatGPT and Claude?

Yes, the model is trained to recognize patterns from GPT-4, Claude 3, and Gemini. It analyzes vocabulary uniformity and sentence structure to distinguish AI writing from human writing across all major models.