Overview
The AI Content Detector by Article Rewriter Tool is a specialized utility designed for the 2026 digital landscape, where the saturation of synthetic content necessitates robust verification layers. The tool's architecture leverages two primary linguistic metrics: Perplexity and Burstiness. Perplexity measures the complexity and randomness of the text, while Burstiness analyzes the variation in sentence structure and length. Since large language models (LLMs) like GPT-4, Claude 3.5, and Gemini tend to produce text with consistent, predictable patterns, this tool can isolate these 'digital signatures' with high precision. In a market where search engines and academic institutions are increasingly penalizing unedited AI outputs, this detector serves as a critical quality control gate. It is built to process large blocks of text and provide a probability score, highlighting specific sections that deviate from human-like linguistic variance. While primarily an ad-supported free utility, its underlying engine is optimized for high-speed processing, making it a staple for webmasters, educators, and freelance editors who require rapid, non-committal content auditing without the friction of account creation or credit-based paywalls.