ZeroGPT is an integrated online platform that combines AI text detection, writing assistance, and AI chat services, primarily used to identify AI-generated content and optimize text quality.
The basic detection features are completely free and do not require login, and can be used unlimited times. Paid upgrade plans support handling longer texts and access to advanced features.
It can detect texts generated by many mainstream large language models such as ChatGPT, GPT-4, Gemini, Claude, Grok, DeepSeek, Copilot, and others.
The platform emphasizes data security, stating that user text data is not stored; content is processed after detection.
It also provides writing aids such as rewriting, grammar checking, plagiarism detection, summarization, translation, and the ZeroCHAT AI chat service.
Its English detection performance is excellent; Chinese detection is still being optimized, so we recommend combining with human judgment for a comprehensive evaluation.
After detection is complete, the system can automatically generate a detailed PDF report, which users can download, save, or share.

ChatGPT is a powerful conversational AI platform created by OpenAI, offering advanced natural language understanding and generative capabilities. It helps users write high-quality content, generate ideas, answer complex questions, build and debug code, and streamline daily workflows. As a versatile AI assistant, ChatGPT supports productivity tasks for individuals, teams, and enterprises.
ZeroGPT is an online platform that provides AI text detection and writing assistance features. It helps users analyze the source of text and integrates multiple tools to optimize content creation, suitable for education, marketing, and content review scenarios.