AI Content Detection

content detector.AI ContentDetector

Free online AI content detection tool to identify whether text is generated by AI models such as ChatGPT

Copyscape Copyscape

The world's most well-known online content duplication checking and plagiarism detection platform, focusing on web-level originality verification

DupliChecker DupliChecker

Free online plagiarism detection and text comparison tool, focusing on zero-cost content originality verification

GPTRadar GPTRadar

A lightweight tool focused on ChatGPT content detection

Grammarly Plagiarism Checker Grammarly

Grammarly’s built-in plagiarism detection function detects content originality based on grammar check

AI Content Detector Writer

A free AI content detection tool launched by Writer to determine the possibility of text being generated by AI

AI Plagiarism Check AI Plagiarism Check

An online tool focusing on AI-generated text detection, with plagiarism comparison function