Free detection should still be explainable
A free AI detector is most useful when it shows why a passage was flagged. GPTZeroAI pairs a quick-scan entry point with document-level risk and localized evidence so reviewers can see what needs attention.
Paste text or upload a real document
Use GPTZeroAI to review pasted text or imported TXT, Markdown, DOCX, and PDF files. The workflow is built for essays, articles, reports, policy drafts, and other documents where context matters.
Built for real drafts, not only sample text
Writers and teams often review essays, reports, blog posts, applications, and edited AI-assisted drafts. GPTZeroAI helps interpret those mixed documents with caution.
Connect the result to a responsible workflow
After a scan, the next step may be revision, disclosure, citation review, or a documented follow-up conversation. The goal is accountable writing, not automatic accusation.