GPTZero is a leading AI detection platform designed for educators, publishers, and content creators to identify AI-generated text. By analyzing linguistic patterns, perplexity, and burstiness, it provides a reliable assessment of whether a document was written by a human or generated by large language models. Users can upload documents, paste text, or integrate the API into existing workflows to scan content for AI signatures. The platform offers detailed reports that highlight specific sections of text that appear AI-generated, allowing for nuanced review rather than simple binary classification. It is widely used in academic settings to uphold integrity and in professional environments to verify content authenticity. GPTZero distinguishes itself through its focus on transparency and explainability, providing users with the data behind its detection scores. It supports various file formats and offers robust API access for enterprise-level integration into learning management systems and content moderation pipelines.