GPTZero is an online tool that detects whether a piece of text was written by AI or a human. It scans essays, assignments, or any document and gives a clear score indicating AI involvement. This helps students and job seekers verify the originality of their work before submission. The service is a paid platform.
Best for students who need to confirm that their assignments are AI‑free and for job seekers who want to ensure their cover letters are genuinely theirs.
It uses advanced algorithms and is generally reliable, but no tool can guarantee 100% accuracy.
Yes, you can upload large texts, and the tool will analyze the entire content.
GPTZero offers a limited free trial, after which you need to subscribe to continue using it.