Percent Human is an easy-to-use tool that detects whether content is generated by AI, such as ChatGPT or GPT-3. Perfect for educators, this Chrome extension allows users to ensure academic integrity by pinpointing potential AI plagiarism. By analyzing text, Percent Human gives a reliable identification score, allowing teachers and students to better navigate the challenges posed by AI-generated content in educational settings.

Rephrasy's AI Humanizer and Detector browser extension helps you verify if content was written by a human or an AI chatbot. With features for detecting AI-generated text and transforming such content to appear human-like, this tool ensures natural and authentic writing, making it undetectable for major AI Detectors. Quick to install and simple to use, just add your API key and start analyzing selected text on any website.

CheckForAI is a sophisticated AI detection tool that specializes in identifying content created or modified by artificial intelligence. By analyzing text through a comprehensive database and leveraging advanced neural network techniques, CheckForAI aims to uphold the integrity and authenticity of written material. It's an essential tool for businesses, educators, and individuals who need to ensure their content is genuinely crafted by humans. The service was a non-profit project now sunsetted to shift focus towards new initiatives.