Prove Your Authorship and Detect AI
GPTZero is used and trusted by millions of educators and institutions and recognized by The New York Times, Wall Street Journal, and Washington Post.
The GPTZero Chrome extension allows you to scan text to check if it was written by an AI or a human. You can use the extension on any website, either highlighting and right-clicking text or copy-pasting text into the Origin text box.
On Google Docs, the extension allows writers to prove they created their own work. We combine AI detection with the powerful ability to replay your document edit history and share a report verifying the human involvement during writing.
đź“ťGoogle Docs Writing Report
1. Detects ChatGPT, GPT-4, GPT-3.5, GPT-3, and other AI language models.
2. One-click AI Detection -- no copying and pasting required
3. Highlights areas of text that are most likely AI generated
4. Watch the writing process: See edits to a Google Doc in a time-lapse fashion
5. Detects if content was copy-pasted from an outside source i.e ChatGPT
⚡️Using our extension is easy, and installation takes seconds.
1. Click "Add to Chrome".
2. Click on the extension icon, and pin to the extensions bar.
3. No need to log in or set up. Simply start using our AI Detector for free.
4. Highlight and right-click to scan text.
5. Open a Google Doc that you have edit access to and view the Writing Report
âť“How it works
1. GPTZero AI detection utilizes machine learning by training a classification model to recognize and analyze differences in human and AI writing structures and word choice.
2. GPTZero is the most accurate and trusted AI detector, verified by multiple independent sources, including TechCrunch, which called us the best and most reliable AI detector. Read more about our technology at https://gptzero.me/technology.
We’re continually releasing new features and functionalities. Join 20,000+ teachers on our newsletter to learn more about our updates or check out the GPTZero news page at https://gptzero.me/news
Latest reviews
- (2023-12-04) Maggie Wang: Having the Origin Writing Report Chrome Extension when I'm writing essays for school makes me feel more at-ease knowing that I will always have proof that my writing is 100% my own. It's like wearing a seatbelt or a helmet...I hope I never need to use it, but if I ever do, I'm grateful it's there.
- (2023-10-24) Dee G: Used to be great! But recently it has started flagging my own writing as AI-generated. Something is going wrong in the back end.. No longer reliable
- (2023-10-17) Michael Scott: Extremely helpful tool to help spot AI generated content. Would highly recommend!
- (2023-10-16) Clara Nakad: Super helpful and incredibly useful! Definitely made my life easier.
- (2023-10-16) Greg Brooks: My go-to for AI identification
- (2023-10-16) Travis LeSaffre: Great way to get a quick check on the probability of content being AI generated.
- (2023-10-16) Drew Schweppe: Has lots of potential!
- (2023-10-16) Scott Moses: Great extension! Helps me spot when my writers are using AI without my permission ;-D
- (2023-10-16) Casey O'Connor: Very helpful tool! Highly recommend.
- (2023-10-09) Dean Hasanee: Does not work at all, I wrote multiple paragraphs by hand, and it classified it as A.I written. On the contrary, I also got paragraphs from chatGPT, and it classified it as a.i written. It even thought the declaration of independence was a.i written. Absolutely preposterous! I don't even think that this should be advertised as an ai detector!
- (2023-08-04) Jonathan White: Wonderful tool for examining anything in the browser or Google Docs
- (2023-07-28) Nate Walker: Impressive! This is an extraordinary tool to view not only assess the end result but to see the real-time process it took to write the document. Outstanding contribution to this emerging trend of AI composition.
- (2023-07-03) Ibrahim Pervez: Really useful extension. Didn't expect it to just work as easily as it did, was pleasantly surprised.
- (2023-07-01) Justin Curl: This is really cool! I'm a huge fan of the writing reports that let me verify my documents are human-written. The writing video, in particular, is a great way to visualize the writing process!
- (2023-06-08) jenkem jake: does not work reliably at all, tbh I don't see how this can work with the underlying domain changing tested with bard..chatgpt4 etc
- (2023-06-05) Olivia Kusio: Love this extension. Very handy to check if text was written by AI or not. also has sentence by sentence scanning!
- (2023-05-26) muha: Excellent tool, very intuitive and gave me instant results.
- (2023-05-25) Alekhya Dronavalli: I want to know if a blog/article/document is AI generated or not and this tool does it so seamlessly and at the same time it is so easy to use. Totally loved it!
- (2023-05-19) Joshua Woodward: ChatGPT AI Detector is a must-have Chrome extension for anyone seeking to identify AI-generated text. Its seamless integration and accurate detection make it an essential tool in the online landscape.
- (2023-05-18) Frank Li: Excellent extension! I ran numerous tests on human written content and the results were 100% accurate.
- (2023-05-18) Ellen Shi: A safeguard of new technologies. It is useful.
- (2023-05-17) Nathan Lin: Works well and is helpful.
- (2023-05-17) Marilyn: This extension is incredibly useful!
- (2023-05-17) Xi Sanderson: Works like a charm!
- (2023-05-17) Richard Zhu: Works great! Amazing user interface and very convenient.
- (2023-05-16) Vikas Bhatt: Generated content using ChatGPT, Bard and Bing AI - all outputs are being marked as written by "Human". So it does not work, at the moment.
- (2023-05-16) jack: Could you add support for google docs? That was the only thing I wanted it to really do. Originality.ai has an extension that works for docs. Thanks
- (2023-05-16) Gautam Kumar: It does nothing.
- (2023-05-15) Beidou Z: Works like a charm! Instead of going to the gptzero webpage I can now do the checks instantly.
- (2023-05-13) The extension is easy to use and helpful across an array of fields. Incredibly impressive.
- (2023-05-09) Alexandra Kusio: Great way to check work and catch any errors. I love the look of the app as its clean and professional looking. I definitely would recommend downloading if you need help checking for AI
- (2023-05-08) Omar A: Tried it on my graduation thesis many times, got a generic error. I'm imagining how I would feel submitting the paper and my advisor telling me we haven't been able to confirm the authenticity of your work yet so we'll have to wait on scheduling your defense. Not very good.
- (2023-05-07) Farah Azmi: Really handy extension! Super seamless and easy to use - will def try it out with news articles, social media posts, product reviews, etc
- (2023-05-07) Love the design, works like a charm, and just makes surfing the web so much more transparent! Really brings to light where AI is used and helps me judge content based on that
- (2023-05-04) Lydia You: Really cool and so helpful at this time!
- (2023-05-04) Jessica Chee: Works really well!
- (2023-05-03) Lucas Svirsky: Dumb app
- (2023-05-03) John Kagga: Great piece of technology, the checks work instantly.