Plagiarism Checker


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SEOWagon’s Plagiarism Checker checks billions of websites to find plagiarized content. This free duplicate content checker will help you find whether your content is unique or plagiarized. 
Our free plagiarism checker lets you distinguish plagiarized and unique content from texts so you don’t have to write in fear.

Prevents plagiarism and improves writing
Plagiarism Checker helps you avoid one of the most critical mistakes in writing – plagiarism or copyright infringement. Plagiarism Checker is a part of an array of writing tools including Article Rewriter, Grammar Checker, and Word Counter. You can easily enhance your writing by using these efficient tools.
You might ask, why should we check for plagiarism? Let’s first understand what plagiarism is before going in deep.

What is plagiarism?

In simple words, plagiarism is the act of stealing someone else’s content and using it as your own. 
Wikipedia says “Plagiarism is the fraudulent representation of another author's language, thoughts, ideas, or expressions as one's own original work”
Here, since we have borrowed the sentence from a site, we have quoted the sentence and cited the name of the source. But if we don’t cite the source, or mention the original writer, it will be an act of plagiarism.

Why should you check your content for plagiarism?
If you want a good reputation as a writer or want your website to be in a good position or both, you have to avoid plagiarism. Plagiarism is harmful to your writing. Whether you intentionally or unintentionally steal other people’s content, it affects both the original writer and hinders your learning process as well. 
Plus, if search engines find out that you’re plagiarizing other people’s content on your site, it will harm your website’s rank as well.
There are two popular methods that you can use to check whether your content is plagiarized or not. 

  1. Plagiarism checker tool 
  2. Human plagiarism checker

Plagiarism checker tool VS. Human plagiarism checker
While you can check for duplicate content manually, it is extremely time-consuming and boring. 
A duplicate content checker tool, on the other hand, has many cons that make it the best option for everyone alike.

Why use our Plagiarism Checker tool?
Our free plagiarism checker tool has many features that will help you write unique and high-quality content.


  • Scans billions of webpages

Think how much time and effort will it take to search thousands of web pages to find duplicate content. Our plagiarism checker tool deep scans the whole internet to find the matching content so you don’t have to do it. 

  • Unique content

Besides checking plagiarism, our duplicate content checker tool also offers Article Rewriter to rewrite your text so you can successfully replace the duplicate content with high-quality and unique text.

  • Unlimited content anytime 

Our plagiarism checker tool provides unlimited fresh content whenever you need some high-quality content.

  • Sources and highlights plagiarized text

Our free plagiarism detector tool shows the percentage of plagiarism in the result and also provides the sources of the plagiarized text. The tool highlights the duplicate content so you can easily find identical content and replace them accordingly.

  • Download and share report

You can download the plagiarism report in various formats and share the report on social media platforms as well.

How to use our Free Plagiarism Checker Tool? 
We have created our tool with a simple interface so everyone can easily use it. 

Follow these simple steps below to get fresh content:

  1. Copy and Paste the content you want to check for plagiarism in the box. You can also write down your text in the box. 

    Or, You can use the upload option to get your document from your computer or cloud storage.

    Or, You can check with a web URL. Just copy and paste the URL of the content you want to check for duplicity.
  2. Click the “Check Plagiarism” button to start the process of checking.

Additional Features

  • Remove plagiarism with Article Rewriter

After completing a plagiarism check, you can rewrite your content with our free rewriter tool and get unique content easily.

  • Check spelling and grammar with Grammar Checker 

With the Grammar Checker tool, you can create grammatically flawless and spelling-errorless content.


Who uses our free plagiarism checker?

Our plagiarism detector tool can be used by anyone who wishes to check and improve their content.

Students can check the tool to detect plagiarism in their school assignments and other papers.

Teachers can use the tool to detect whether the assignments submitted by students are unique or not.

Content writers
Content writers and bloggers can improve their website’s SEO ranking by making sure their content is not plagiarized. 

Researchers and thesis writers can use the online plagiarism checker tool to make sure their research papers are unique. 



  1. Hands down SEOWagon plagiarism checker is the most convenient tool I have ever come across. Whenever I need to check my content for plagiarism, I use this tool. It has a great interface, the steps are simple and I can get my report quickly. 
    - Yoshita Lang, Blogger
  2. This tool is extremely helpful. It has made It easier to grade papers based on creativity and has simply saved lots of time. I have been suggesting this amazing tool to my students as well.
    - James Tucker, Teacher