What is Plagiarism Checker Tool, and Best Plagiarism Checker Tools

In this article, we are gonna talk about a very important thing that comes in the context of SEO, which is Plagiarism.

If you are blogging for some time, then undoubtedly you must have heard this word for sure. But do you know its meaning?

So, that’s what we are going to discuss in this particular article, what is plagiarism, what are plagiarism tools, and why we need them in the end, we will discuss the best available plagiarism tools.

What is Plagiarism?

Plagiarism means displaying someone else’s content by associating it with your own name.

In other words, picking up content from someone else’s website/blog content, and publishing it on your own blog is called plagiarism.

Plagiarism is a very unfair practice. To prevent this, many steps have been taken at different levels.

In SEO, we say that we should write our own unique content on our blog and should not copy from anywhere else. Why do we say so?

The search engines understand the original work and appreciate them, and it does not rank websites with copied content and even penalize it.

Now you know that there is no use in publishing copied content on your website, now we will talk about plagiarism checking tools.

What are Plagiarism Checking Tools and Why do we need them?

As you already know, such tools which will easily tell you whether your content is original or copied, are called plagiarism checking tools. 

Nowadays, there are many tools available online which can tell you whether your content is original or copied by checking it with all the content on the whole internet.

If your content is copied, then it also tells you from which website it is copied.

A great plagiarism checking tool has the following features:

What is the need for Plagiarism Checking Tools?

There can be many reasons:

  • If you have a blog or website, on which you have hired a content writer to write content, then in order to check that your content writer is not copying content from somewhere else, then you can use plagiarism checking tools.
  • Similarly, you can check these tools to check the originality of your content.
  • Whether someone else is copying your original content, you can also find out by using these tools.
  • Plagiarism checking tools are both free and premium. Although free tools give you very good results, if you want some premium features, then you should use premium tools only.

Recommended Plagiarism Checking Tools

Now, I will tell you about four plagiarism-checking tools in this article.

SmallSEOTools Plagiarism Checker

When you search Plagiarism checker on Google, this is the first tool you will get in SERPs is SmallSEO Tools. This is a popular free copied content checking tool.

To use it just enter the content in the text box, you can check whether your content is copied or not. You can check a maximum of 1000 words in a single check.

Along with this, you can also check by uploading a word document or text document that is very easy to use, you can also import files from Google Drive or Dropbox.


Duplichecker is also a great tool to check the uniqueness of your content, it works the same as SmallSEOTools.

You just need to paste your content in the given text box and click the check plagiarism button, after the scanning process, you will get the result of whether your content is unique or not.


Quetext is also a good online plagiarism checker tool. Its free version is very good but it has some limited features, if you like it, you can also use its paid version.

Before using it, an account has to be created, then you can copy and paste your article into its text box. In this, the copied content is underlined, apart from this plagiarism percentage is also visible.

Search Engine Reports Plagiarism Checker

The main reason for using it is that it searches the content deeply and accurately on google, which means it identifies each different sentence in the content.

Not 1000 words but up to 2000 words can be checked in a single check.

In this, you can also search your original content in many ways, such as by copy-pasting your content in the box, uploading the document file, can also search through website URL and dropbox.


Copyscape has both free and premium tools. If you want to check by entering any URL whether the content on that URL is copied or not, then you can check it for free.

But if you have any piece of content or document and you want to check it, then you have to get the premium version.

Copyscape has long been a global standard for plagiarism checking. Using it is also like the tool mentioned above.

You get 200 searches for $10 in its premium version, you can check your personal content which you have not uploaded on the internet yet or your content writer has given to you. In a search, you can check a piece of content or a document.


Grammarly is basically a grammar checking tool that offers an inbuilt but powerful plagiarism checking tool.

With both previous tools, you can check the content of any language. But Grammarly only allows English content.

This is a completely premium tool. In this, when you write any content, you can enable the option of plagiarism checking and check the copied content as well.

This tool will also tell you where the content is copied and how much is copied, in percentage. It will also highlight the copied text.

And another good feature of this tool is it also has a free Grammar and Spelling checker which will help you in fixing the spelling as well as grammatical errors in your content.

So, I hope you understand what is a plagiarism checker tool and which are the best plagiarism tools available on the internet for free as well as paid.

If you liked the article then don’t forget to share it with your blogger friends, as it will help them to check plagiarism of their content too.

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