Plagiarism Checker

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Plagiarism Checker: An In-Depth Look


Plagiarism is a serious academic offense that can result in dire consequences. Plagiarism Checker is an online tool that can be used to check for plagiarism in academic or any other type of writing. This software can scan a document and compare it with published works and other documents on the internet to highlight any similarities. In this article, we will explore the benefits, features, and limitations of the software, as well as provide examples of five relevant software products.

Who Uses the Software:

Plagiarism checker software is used by educators, students, writers, journalists, researchers, and bloggers. Educators use it to ensure that students submit original work and to grade assignments. Students use it to make sure that their papers are plagiarism-free and to avoid unintentional plagiarism. Writers, journalists, researchers, and bloggers use it to check their work before submitting or publishing it to avoid accusations of plagiarism.

Benefits of the Software:

The following are some of the benefits of using plagiarism checker software:

  • Accuracy: The software can accurately compare a document and highlight any similarities in a quick and timely manner.
  • Time-Saving: It saves time for professors, students, writers, journalists, researchers, and bloggers by doing the tedious and time-consuming task of checking for plagiarism manually.
  • Originality: The software ensures that the document is original and has not been copied from other sources.
  • Safety: It helps prevent individuals from being accused of plagiarism and the resulting penalties, such as loss of credibility, suspension, expulsion, or legal action.

Features of the Software:

The following are some of the features of plagiarism checker software:

  • Upload file options: Users can upload files from their local computer or copy and paste the text into the software.
  • Multiple language support: The software can check documents written in different languages.
  • Multiple sources: The software compares the document with a vast database of published works and other documents on the internet to highlight any similarities.
  • Percentage of matching texts: After the scan, the software shows the percentage of matching texts found in the document as compared with other published works and documents on the internet.

5 Examples of Relevant Software Products:

1. Turnitin ( – A popular plagiarism checker used by educational institutions worldwide. It checks submitted documents for similarity against millions of published works and academic papers, as well as a private archive of student papers and the internet. It also provides a similarity score, highlighting the degree of similarity between the document and the sources.

2. Grammarly ( – A writing assistant tool that checks grammar, punctuation, and spelling with a built-in plagiarism checker. The software offers a plagiarism score highlighting any flagged phrases and the source of the text. It is used by students, writers, and educators.

3. Copyleaks ( – An AI-powered plagiarism checker that offers similarity reports in different languages and file formats. It checks against multiple sources, including journals, books, and the internet. The software can be integrated into Learning Management Systems (LMS) like Moodle, D2L, and Canvas.

4. Quetext ( – A free online plagiarism checker that highlights any similarities found in the document and the source of the text. It scans against billions of web pages and academic papers, and it offers a percentage similarity score.

5. PlagScan ( – An online plagiarism checker tool used by educators, students, and researchers. It checks submissions against published academic papers, online content, journals, and other sources. The software highlights any similarities found and provides a detailed report with a similarity score.

How to Use the Software:

Using plagiarism checker software is easy and straightforward. Users can follow these simple steps to check for plagiarism:

  1. Choose and sign up for a plagiarism checker software preferred.
  2. Upload the document to the software–either a file or copy and paste the text into the box provided.
  3. After upload and scan, wait for the software to compare the document with its database.
  4. View the results, highlighting any similarities found, with the percentage similarity score.
  5. Act on the results appropriately to make sure the document is plagiarism-free.

Drawbacks and Limitations of the Software:

The following are the drawbacks and limitations of plagiarism checker software:

  • False positives: Sometimes, the software may flag a falsely identified text as a similarity, causing alarm for the users.
  • Security risks: Sometimes, submitting documents online may pose security risks, especially if the user’s identity is not well-secured.
  • Limited accuracy: The accuracy of the software may vary for different software types and databases.


In conclusion, plagiarism checker software is an important tool for writers, educators, and students to ensure that their work is original and free from any plagiarized material. The software has many benefits, including accuracy, time-saving, safety, and ensuring originality. It also has many features, such as upload file options, multiple language support, multiple sources, and a percentage of matching texts. However, there are also drawbacks and limitations to the software, including false positives, security risks, and limited accuracy. Overall, plagiarism checker software is an essential tool for maintaining the integrity of academic and other types of writing.