7 Best Plagiarism Checker Tools to Use in 2024

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The authenticity of content is very crucial in today’s world. Whether you are writing an academic paper, novel, web page content, article, or blog, it should be unique.

According to Search Engine Land, 29% of websites are facing Face Duplicate Content Issues. That’s why if you want to stand out, your content needs to be free from the label of plagiarism.

Plagiarised content is a copy of someone else’s published work. And it is unethical in both offline & online worlds. Unlike grammatical errors, manually checking your content for plagiarism is challenging, time-consuming, & not consistently accurate.

There is always room for the possibility that some parts of your work might be considered copy work. To avoid it, you need the best plagiarism checking tools that will clear all your doubts.

Plagiarism checker tools help everyone, whether a teacher, student, writer, website owner, or blogger. With these tools, you can easily find the issues, rectify them, and have unique content in no time.

So, if you want your content to perform well (both offline & online), you need to let go of the dead weight of copied content. And you can achieve it by using prominent plagiarism checking software.

7 Best Plagiarism Checker Tools in 2024

Below we have listed the 7 best plagiarism checking tools for 2024 that you can use to secure your work from getting accused of plagiarism.

Many listed tools even help you with your content’s grammatical errors and more. So, keep reading to find what these tools can offer.

1. Grammarly

Grammarly is the best plagiarism checker tool out there. It not only checks your content for plagiarism but also checks grammatical errors, sentence formations, and more.

It also acts as a proofreader and provides a pdf report on all errors. The best thing about this tool is that it detects the slightest chance of plagiarism in your content and reports it with the percentage report.

Although the free version is available, the plagiarism feature comes only with a paid version.

Key Features:

  • Free version available
  • User-friendly Interface
  • Powerful grammar checker
  • Can be used within Google Docs
  • Good data security
  • Plagiarism checker with percentage and PDF report

Read also: Best Grammar And Punctuation Checker Tools

2. ProWritingAid

This tool is the best friend of all the authors, novelists, and creative writers out there. The main reason is that it is amazing at checking grammar.

It focuses on all the grammatical and writing style mistakes a professional writer might make.

Furthermore, you can use it within your Microsoft world. It is an impressive tool to verify literary works, manuscripts, and other varieties of complete works.

Key Features:

  • Good plagiarism checker
  • Grammar checker is based on writing style
  • Easily detects even the minor plagiarism
  • Can be added to the MS Docs

Read also: 6 Easy Ways to Avoid Plagiarism in Writing

3. Duplichecker

Duplichecker is another best free online plagiarism checking software. It allows you to upload or copy-paste your work and check it for spelling, grammar & plagiarism.

It is easy to use and shows results within minutes. The drawback is that it lets you check only one thousand words at a time. Also, if you want more than one free search, you need to create an account.

But overall, it is a good tool to ensure the quality of your content.

Key Features:

  • Free version available
  • Offers 50 scans per day
  • Works in different languages
  • Easy to use

Read also: 10 Best Online Paraphrasing Tools to Create Unique Content

4. Smallseotools

If you are looking for an absolutely free online plagiarism checker, Smallseotools will not disappoint you. This software allows you to copy-paste or uploads your content and check.

Although its plagiarism checker is quite simple but is still highly liked. The tool provides you the results within minutes with the duplicated portions marked in red.

Key Features:

  • Allows to upload documents from cloud
  • Offer various other features too
  • Simple yet effective

5. PrePostSEO

It is another one of the best plagiarism software you can use in 2024. It allows you to copy-paste your content, but with a thousand-word limit per search.

You can also use it to paraphrase your content, and check its readability & accuracy, all for free.

Apart from this, it offers useful SEO-related tools too. If you have a website, you can use it to generate meta tags, search backlinks, & more.

Key Features:

  • Free to use
  • Abundant SEO related tools

6. Copyleaks

Copyleaks is another free plagiarism checker but it also serves as a copyright protection tool as well.

It not only checks your content for plagiarism but shows you where similar content is already used. Sometimes you can unintentionally write something that someone else has already written and is present on the web.

Even such a minor thing can hurt your content. But copyleaks tell it to you and you can fix it immediately. Also, it tells you if your content is used by someone else on the web.

It is a lifesaver for all writers but especially the students. But it offers a 2500 word search limit for a month. If you want more, you need to buy it.

Key Features:

  • Free
  • Available as a mobile app
  • Serve as a copyright checker as well

7. Quetext

It is one of the easiest and best plagiarism checker tools to use on this list. You can copy-paste your content to have it checked. There is an option for multiple file upload of up to five files.

The free version is intuitive and allows you to check the plagiarism in no time. The best part is that it checks your content for contextual plagiarism as well.

The only drawback is that it does not do a deep plagiarism check with its free version.

Key Features:

  • A free version is available
  • Multiple file uploads
  • Intuitive


The uniqueness of your content plays a crucial role in its overall value. Plagiarised content in any field is a bad thing and can have severe consequences.

But this all can be avoided if you have the right tools at your service. We hope our list helps you find your new partner for your content checking.

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