Decopy AI

Decopy AI scans text for AI generation patterns across models like ChatGPT, Gemini, and Claude, providing accuracy scores and highlighting problematic sections. Writers, students, and marketers use it to verify content originality before submission or publication. Additional utilities include text humanization, YouTube video summarization, and AI math solving. The detector analyzes phrasing consistency, creativity levels, and structural uniformity characteristic of machine-generated content. Large document support handles up to 200,000 words with multi-format uploads including PDF and DOCX. No signup required for basic detection makes it accessible for quick checks. Humanization features rewrite flagged AI sections into natural prose while preserving meaning. Bulk processing suits agencies reviewing client deliverables or editorial teams screening submissions. Results display confidence percentages and sentence-level highlighting for precise editing. Free unlimited usage differentiates Decopy from paid-only competitors, though advanced bulk features require plans. Accuracy depends on training data recency; emerging models may initially score lower. Web-based interface ensures cross-platform compatibility without downloads. See related options.