GPTZero: AI Detection & Writing Replay
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Bring AI detection, citation checks, live essay feedback, and writing replays directly into Google Docs and your workflow.
The GPTZero Extension is the best solution for enhancing critical thinking and human writing, as recently featured in The New Yorker, New York Times, and Harvard Business Review.
The new Google Document experience is custom built for teachers, students, and researchers. It includes four new powerful features:
(1) Live AI detection checks instantly as you write
(2) Customizable feedback and writing comments in Google Docs
(3) Writing video replay and report, with a new typing pattern analysis
(4) Bibliography, citation, and a research-focused fact check
➤ What is our writing video replay?
GPTZero’s Writing Replay brings your Google Docs writing process to life, showing exactly how a piece was written, edited, and pasted. Now supporting multiple editors, switch to see how different writers contributed to the final document.
➤ What makes the GPTZero Writing Report different?
Unlike other writing replay solutions like Draftback, Brisk Replay, Grammarly Authorship, or Turnitin Clarity, the GPTZero Writing Report includes:
• Multi-user detection: See how much each writer contributed by percentage.
• Instant replay: Fast-loading, high-resolution writing playback.
• Activity insight: Identify frequent edits, pastes, and writing bursts.
• Human vs. AI analysis: Built-in AI detection flags large pastes and unnatural text.
• Typing pattern insights: Our proprietary algorithm uncovers human typing behaviors.
• Security: Enterprise grade data security and privacy, SOC2, and FERPA compliance.
➤ How does GPTZero writing and typing analysis work?
GPTZero’s first-of-its-kind natural typing analysis constantly runs AI detection on large copy-pastes, and layers a proprietary algorithm trained on millions of documents that identifies human typing and natural editing patterns.
➤ What is GPTZero Bibliography and Source Check
Check writing for AI-hallucinated and inaccurate bibliographies, uncited claims, and plagiarism. Then receive suggestions to improve sources and citations.
➤ What is GPTZero Writing Feedback
Fully customize giving feedback by uploading a rubric and assignment details and specifying the focus. Feedback is live-drafted directly into Google Docs comments for convenience.
➤ How can teachers integrate GPTZero into a course?
Thousands of educators have added GPTZero directly into their syllabus as an assistant for students during their writing process.
[5m read] From Catching to Coaching, How One Professor Added GPTZero to the Classroom: https://gptzero.me/news/from-catching-to-coaching-how-one-professor-added-gptzero-to-the-classroom/
GPTZero is committed to supporting classroom teaching. This summer, 3500+ educators participated in our Teaching Responsibly with AI webinar series. We’re also the official AI adoption partner for the American Federation of Teachers, and work closely with graduate schools of teaching including the University of Virginia and Penn State to co-develop GPTZero Writing Process tools for modern writing pedagogy.
Latest reviews
- Richard Shute
- Huge excess of "too short to scan" labels every two-, three-, or four-phrase on a page - irritating beyond belief.
- everett chan
- helpful
- everett chan
- cant recommend more
- Jill Rosendahl
- I've been overwhelmed by the amount of information it generates for each assignment. Still, it is a great program, and especially helpful as an English teacher at a one-to-one device school.
- Kyrielle Badie
- This is a lifesaver and has helped me with so many assignments!
- Damian Condell
- This App is great for AI detection. 10/10
- Xinyue Zhou
- VERY GOOD
- Galactem
- GPTZero is a LIFESAVER!!!! I stress over my essay flagging as AI all the time, but using this and seeing what % it may be and identifying why is amazing. It saves me from unnecessary emails with my professor proving my innocence lol.
- Beyonce Germain
- I love this it helps so much on my papers
- Brennan Core
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- Alexander Bindrim
- Very Helpful in finding AI text on the Internet. You never know what you're reading these days.
- ducky
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- Wong Wai Yi
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- Justin Mondesir
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- Demir Hakgoren
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- Amber “ARachelle” Hall
- The best thing since sliced bread. I recommend this to ALL my teachers and students. This is how you stay ahead of the writing game!
- Carl Happe
- Love it!
- esly galicia
- very good extension for school work and papers!
- Jaemin
- Amazing tool, very accurate and convenient for quick scanning!
- damo
- its an amazing an accurate ai detection and really saved me for some of my assignments
- Akashdeep Ghoshal
- I tried many checkers like CopyPilot, Grammarly etc. But, none gave such a great performance and accuracy like this. The name of this app is so simple, yet the performance is beyond appreciable.
- Arjun Mahipal
- love it
- Stephanie Dias
- I've been using GPTZero in my 10th grade classroom for the last few months and it's been a life changer for me as a teacher. This is my go-to for consistency in AI detection. The handwriting analysis is super helpful as well and it gives me the confidence I need to back up my cheating suspicions with real data.
- Aryan Rout
- Using it has been a great experience for supporting my research paper writing. It helped me analyze content effectively and ensure better clarity and originality in my work. The tool is simple to use, fast, and provides useful insights that improve overall writing quality. It was especially helpful in reviewing my drafts and making necessary improvements before final submission. Overall, it is a valuable tool for students and researchers who want to maintain high-quality academic writing
- Binuri wickramarathne
- such a great tool to have when youre in a rush of finishing assignments. helped me a lot. love itt!!
- Cecile Katumba
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- Sabrina Larson
- So so so helpful! Gives good feedback, and the user interface is great and easy to understand.
- Ben Emmerich
- fire
- Renae Klaers
- The most reliable anti-cheating tool in my arsenal!
- katri
- really helpful and useful!
- Anthony Introna
- HELPS WITH EVERYTHING
- Salvador Rodriguez
- Amazing and helps me so much!
- Henry Walqui
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- Viet Le
- It is great and very useful for writing
- Akchana Balakumar
- Its very convenient and great for grammar checking
- Andrew Bloom
- very convenient to use on editing
- Omar Menisi
- tbh honest the ai helper it has ,helped me drastically and also the ai detector one helped me avoid ai sentences in the end , i would say it is the best extension
- Raphael Caufment
- Highly recommend this extension — works great!
- Pukar Rijal
- Amazing tool, helped a lot with my essays
- samuel
- Very efficient and accurate in identifying AI sentences
- Joel Elzughbi
- Very helpful and efficient. Would totally recommend.
- Ahmed Nazir
- Amazing and does wonders for essays. Would recommend.
- Shiven Kumai
- It works really well!
- Lishane :D
- Love it
- Justin
- This saved me on essays. I 100% recommend it