What is Turnitin AI Detector?

Turnitin AI Detector is a free online tool designed to identify AI-generated or AI-assisted writing in academic texts. It provides an AI score, paragraph-level signals, and review suggestions to help students and researchers assess their work before submission.

Who is it for?

This tool is intended for students, educators, and academic writers who want to check essays, research papers, and assignments for AI-like writing patterns. It is useful for anyone seeking to ensure originality and proper citation in their academic work.

How is it priced?

It is offered as a free service. Users can access the AI detection features without any cost. For more details, visit the website.

How does it compare to alternatives?

This tool focuses on providing detailed, paragraph-level analysis and clear review signals rather than just a percentage score. It is an independent, non-official product that emphasizes privacy and user control, making it suitable for pre-submission checks in academic workflows.

Key features

AI score estimation indicating the likelihood of AI-generated content
Paragraph-level signals highlighting sections with AI-like patterns
Review suggestions for improving clarity, evidence, and natural language
No signup required for quick access
Private processing of uploaded texts

Use cases

Students can paste their essays to identify sections that may sound overly formal or generic. Researchers can review literature reviews or discussion sections for AI-like phrasing. Educators can use it to verify the originality of submitted assignments before grading.