Scribbr AI Detector

Scribbr AI Detector is a specialized tool designed to identify AI-generated text from models such as ChatGPT, Copilot, and Gemini. Its primary purpose is to help users distinguish between human-written and machine-generated content, supporting academic integrity, content authenticity, and transparent writing practices. The detector analyzes text patterns and linguistic signals to estimate the likelihood that a passage was produced by an AI system.

The tool uses advanced language models and statistical analysis to evaluate input text and provide a clear AI probability score. It can process essays, reports, articles, and other written assignments, offering sentence-level insights into which parts of a document may be AI-generated. Scribbr AI Detector is continually updated to keep pace with evolving AI writing technologies, improving detection accuracy over time. The interface is straightforward: users paste or upload text and receive an interpretable result without needing technical expertise.