Chrome extension

GPTZero

Checks text for AI-generated writing, verifies citations and replays how a Google Doc was written, aimed at teachers and students.

What it does

GPTZero brings AI-writing detection, writing feedback and citation checks into Google Docs and other places you work in Chrome. It is built mainly for teachers, students and researchers who want to understand how a piece of writing was produced.

Key features

  • Runs AI detection checks on text as it is written in Google Docs
  • Replays how a Google Doc was written, edited and pasted, including with multiple editors
  • Produces a writing report with typing pattern analysis and per-writer contribution
  • Checks bibliographies and citations and offers research-focused fact checking
  • Lets you add customizable feedback and comments on writing in Google Docs

Use cases

  • A teacher reviewing how a student essay was drafted
  • A student checking citations before submitting a paper
  • Reviewing who contributed what to a document written by several people

Getting started

Open a Google Doc after installing and use the GPTZero panel to run detection, view the writing replay or check citations.

Good to know

AI detection results are estimates rather than proof and should be weighed with other evidence. Document text is sent to GPTZero's service for analysis.