PlagiarismCheck.org — check for plagiarism & AI with an accurate tool and be sure your texts are safe. Use grammar checker to fix grammar mistakes.
Listing updated:May 29, 2024
Works with:
29M+
Overview
Check ✅ your texts for plagiarism & AI fast and easy right in Google Docs™!  Enhance your writing skills by making sure your texts are original, and using a built-in powerful grammar checker.

A modern user-friendly tool to check plagiarism and detect AI in your documents in no-time. 
See what sentences are potential plagiarism with a source or potentially AI-generated. Correct the findings and polish your writing with a grammar checker to submit your best work.

How to check for plagiarism in Google Docs:
- Install PlagiarismCheck add-on for Google Docs
- Launch it in Extensions → PlagiarismCheck → Start
- Click “Proceed” to get your text checked in a few moments
- Should you need to compare similarity to a source or download a pdf report - click “Open report” 

⚠️ Important
- If an add-on doesn’t start, and you see an error related to a Google Drive — probably you are signed in in many Gmail accounts which block the add-on. Consider signing out to use the one you installed our add-on from, or open the document in an Incognito.
- If you see the “Not enough pages” message, it means that to check your text, you need to top up your balance in our tool. Every check withdraws pages from your balance (1 page = 275 words). To add more pages, click “Buy more pages” or follow this link  https://plagiarismcheck.org/prices/?individual=.

PlagiarismCheck.org service was created in 2011 as an assistance tool designed for college students and teachers. Since the day it was launched, PlagiarismCheck.org has served hundreds of thousands users worldwide.

An accurate plagiarism check Google Docs is a useful tool that helps you to make sure you didn’t use someone else’s words. AI detector google doc allows you to see if a document contains AI-generated text. Get the most from your work by keeping it original and authentic, and brush-up your writing skills.

The Mechanics: How It Works

Upon scanning an uploaded document for plagiarism, our service provides users with detailed reports, containing detailed information about the sources which might be plagiarized, or were cited incorrectly. With such reports, you will be able to easily eliminate plagiarism from your paper.
Mission Statement

PlagiarismCheck.org was founded by the idealists believing that every person creating written content — be it for school, work, or for fun — should have equal opportunities in accessing anti-plagiarism software.
We keep updating our products to meet the expectations of our users. We are dedicated to excellence and always make sure that our anti-plagiarism engine provides only the most accurate results for a fair fee. This way, we maintain our reliability and usefulness to our customers.

We believe that deliberate plagiarising is unethical and unacceptable. Unfortunately, there is always a chance of unintentional plagiarizing. We believe that any person in the academic environment should have the possibility to insure themselves from it. In order to protect yourself from unnecessary accusations and always stay on the safe side, we recommend you using our anti-plagiarism software.

Ethical Statement

PlagiarismCheck.org neither respects, nor promotes academic dishonesty in any way. Be it academic environment or elsewhere, our engine is meant to be used for ensuring the originality of written content, and for preparing it for submission. If our engine is used for cheating purposes, all responsibility rests on the user.

We respect the privacy of our users, so we guarantee that none of the information you as a customer provide us is ever disclosed to third-party individuals or companies.

We strive to make our services helpful in the matter of improving the quality of education.Therefore, we fully appreciate and respect PlagiarismCheck.org being used for academic assistance at schools, universities, colleges, and other educational institutions.
Additional information
PricingFree of charge with paid features
Developer
Privacy policy
Terms of service
Check Plagiarism Online in Google Docs will ask for the permissions shown below. Learn more
Check Plagiarism Online in Google Docs will need access to your Google account
This will allow Check Plagiarism Online in Google Docs to :
View and manage documents that this application has been installed in
Display and run third-party web content in prompts and sidebars inside Google applications
Connect to an external service
See your primary Google Account email address
See your personal info, including any personal info you've made publicly available
Reviews
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Alyssa Heckart
May 21, 2024
I have used about 20 pages and I have found it this service to be great. I enjoy how it shows the % of AI that has been used as well. This helps me tremendously, as a teacher, to ensure that all of the papers are flowing and are not being copied. I would recommend.
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Fanny Katriaris
June 3, 2024
Very easy showed where I didn't cite and found pieces of chatgpt. Minuses — I had to pay for pages...
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Sydney Aviz
May 1, 2024
It's a subscription. You can only plagiarize and check a certain amount of words, then you have to pay.
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Hayden Luck
May 9, 2024
you have to buy pages to check and rn im doing this for 50 pages
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Garrett Bale
February 16, 2023
Pros: Loved it, helps to find and delete plagiarism and I got a good grade! I also tried to check grammar and it did it like grammarly. Cons: only 1 free page
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Kelina Cowell
July 29, 2023
Really helpful for finding and deleting plagiarism. The grammar checker is also very useful
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Somer Dame Basallote
February 23, 2023
MISLEADING!! IT NEEDS A SUBSCRIPTION!!!!! DO NOT RECOMMEND FOR STUDENTS LIKE ME THAT DON'T HAVE MONEY !! would've been great if it was FREE...!
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nisha m
July 11, 2023
Very useful extension for Google Docs
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Natalia (Nat)
November 20, 2023
costs money, misleading
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Kenneth Kentrolis
December 13, 2022
it does not even work for me
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