Plagiarism Detector

PlagiarismDetector.Biz provides a free plagiarism checker for teachers, students and the general public alike. If you’re looking for an online plagiarism test, or even if you aren’t sure how to check plagiarism, you’ve come to the right place. Our user-friendly interface provides a hassle-free platform that is simple to use. The best part? It’s absolutely free!

Plagiarism Detector

Grammar Check

Plagiarism Detector

Our online plagiarism checker is one of the best in the market, and the preferred site for thousands of people across the globe.

Whether you need a free online plagiarism checker for students, teachers or working professionals, is the perfect site to do it.

It assists countless people to perform their daily job function, be it checking their own work or the work of others for duplicates anywhere on the internet.

Our powerful software scans billions of pages – in fact, every single page on the internet for matches. To ensure the highest level of accuracy, each sentence is scanned individually for results. This means that even moderate matches are discovered, allowing you absolute peace of mind.

Prevent others stealing the credit for your work

It is an unfortunate truth that there will always be people intent on using the work of others illegally for their own benefit.

The team at has dedicated a large amount of time to ensure that our software might just be the best plagiarism checker in the world. This provides you the opportunity to detect any suspicious usage of your work, and put a stop to it immediately.

With our highly accurate results, if the search comes back clear, you can rest assured that your work is safe from cyber criminals.

Free plagiarism checker for teachers

Teachers throughout the world use to scan the work of their students for duplicates anywhere on the web.

It is important to teach the younger generation that they cannot get credit for stolen work, and that it will not be tolerated.

Resources such as this anti plagiarism tool make it easy for teachers to scan for duplicate content in their students’ assignments. provides a step by step breakdown of any matches. Each match will highlight the duplicate words or phrase(s), and accompany the result with the matching source URL.

This allows the teacher to establish whether the match is justified plagiarism or a completely coincidental similar phrasing of words.

Armed with the results from the plagiarism scanner, the teacher will then be able to praise or penalize the respective student accordingly. Not only will this guide the student towards doing the correct thing and making the best choices, it will also play a significant part in addressing the issue of plagiarism in our youth and in our society.

Free online plagiarism checker for students

Do you need to check your paper for plagiarism? is a quick and easy to use plagiarism scanner that is available for free right here, right now.

Some have said that it is the best free plagiarism checker available on the web, as the results have perfect accuracy at lightning speed.

Here are the highlights of our essay plagiarism checker:

  • It can be used for any type of assignment or personal document
  • It searches sentence by sentence, creating the highest possible level of accuracy- Your text is scanned against every web page that was ever published on the web
  • Your text is scanned against every web page that was ever published on the web
  • Matches have duplicate text highlighted, for you to see exactly where plagiarism is detected
  • URLs are also provided with each match, for you to check the sites where duplicate content is found
  • After the search, you are also provided with the plagiarism checker percentage of duplicate content!

As you may already know, consequences of submitting plagiarized work are severe. The penalty may range from receiving a zero grade for your assignment, to being expelled from the school or university that you are attending.

Furthermore, you may struggle to find placement in another college. If they are aware of the reason for your previous expulsion, other colleges may deny your application – despite how good the rest of your records are.

In short, it simply isn’t worth the risk. Avoid a reckless mistake by using to give your work a quick scan before submission.

How does work

Although this plagiarism software is amongst the easiest in the world to use, we will make it even easier for you by breaking it down step by step. We understand that this may be your first time doing a plagiarism check. If you’re feeling a little unsure, that’s okay! We’re here to help.

Step One: Make sure that you are on the home page of If you are reading this right now, you should be in the right place!

Step Two: Scroll up to the top of the page where you will see a large box with the words “Plagiarism Detector” above it. This is the search box, and this is where the text goes!

Step Three: Copy and paste your text into the search box. Make sure that it is no more than 1000 words. If you have a lot of text to scan, you will need to do it in increments of 1000 words.

You also have the option of uploading the file that you wish to scan. Click the option below the box, and browse for the file on your computer. How easy is that?

Step Four: With your text in the box, go ahead and click “Check Plagiarism” on the button below. Here is where the magic happens.

Step Five: Get ready to see the results! Chances are, they’re already there as this plagiarism test is lightning fast. Below the search box, you will see the percentage of plagiarism detected, as well as results per sentence. And it won’t cost you a dime. Isn’t that amazing?

Step Six: If you’ve got more text to scan for our plagiarism scanner, go ahead and repeat steps one to five until you are done.

Feel free to contact us if you have any compliments, questions or suggestions! We don’t bite.

Plagiarism tool for websites If you would like to scan an entire web page for plagiarism, this can be done too! Take a look under the search box. On the left, you will see the option to paste the URL. Try it out for yourself today. – the best plagiarism checker, free online!