Top FREE Plagiarism Checker Tools List 2021

plagiarism checker tools 2020

Plagiarism checkers are extremely useful in all parts of life — it makes students regard others’ work and don’t take their thoughts, from the business point of view these tools help to ensure your copyrights and secure your internal documents. Those tools help to submit plagiarism free essays and check content on the uniqueness..

Plagiarism is derived from Latin word “plagiarius” which means “kidnapper,” who abducts the child.1 The word plagiarism entered the Oxford English dictionary in 1621. Plagiarism has been defined by the Encyclopedia Britannica as “the act of taking the writings of another person and passing them off as ones own.”2 It is an act of forgery, piracy, and fraud and is stated to be a serious crime of academia.3 It is also a violation of copyright laws. Honesty in scientific practice and in publication is necessary. The World Association of Medical Editors4 (WAME) defines plagiarism as “… the use of others’ published and unpublished ideas or words (or other intellectual property) without attribution or permission and presenting them as new and original rather than derived from an existing source.”


What is Plagiarism?

Plagiarism is the unethical practice of using words or ideas (either planned or accidental) of another author/researcher or your own previous works without proper acknowledgment. Considered as a serious academic and intellectual offense, plagiarism can result in highly negative consequences such as paper retractions and loss of author credibility and reputation. It is currently a grave problem in academic publishing and a major reason for retraction of research papers.


In this article I am listing our top 10 best free plagiarism checker tools online that will help you detect your content is copied content or not.

List of Top 10 FREE Plagiarism Checker Tools 2020

  • Plagaware
  • Plagiarism Detector
  • Dupli checker
  • SmallSEOTools
  • Grammarly
  • Quetext
  • Plagiarisma
  • Edubirdie
  • Plagtracker

Note: Submit your Guest post @ $50 & Add your website to the list at the top at $25. Website traffic 30k+ per month. Email Me 

0. Plagaware


PlagAware is a professional plagiarism checker for students, universities, authors and SEO. Besides plagiarism checking, the tool also supports continuous monitoring of texts to prevent online plagiarisms of website contents. PlagAware is free for smaller texts and websites, but also comes with a paid plan and commercial support.

1. Plagiarism Detector

plagiarism detector by LinksKorner

Plagiarism Detector is the free and an intelligent and essay checker software. It doesn’t matter if you are a student or a professional, everyone can have benefit from this likewise

2. Dupli Checker

duplichecker by LinksKorner

Plagiarism checker by is one of the most favorites and liked tool to detect copied content around the web. Whether that content is copied from educational purposes or a website’s content. We will detect it for you.

3. SmallSEOtools

smallseotools by LinksKorner

Plagiarism checker by SmallSeoTools, 100% free online tool that checks for plagiarism with quick and accurate results. Best plagiarism detector for you.

4. Grammarly

grammarly by LinksKorner

Detect plagiarism, fix grammar errors, and improve your vocabulary in … useful tool for writers in any field who want to create fresh, original, plagiarismfree work.

Note: Submit your Guest post @ $50 & Add your website to the list at the top at $25. Website traffic 30k+ per month. Email Me 

5. Quetext

quetext by linkskorner

Plagiarism Checker by Quetext. Our proprietary DeepSearch™ plagiarism checker searches for similarities across billions of documents.

6. Plagiarisma

plagiarisma by linkskorner

Plagiarisma is the world famous plagiarism checker for scholars, students, teachers, writers. Download a free software for Windows, Android, Blackberry, Moodle or use it online. It supports Google, Yahoo, Bing, Scholar, Books. Check your essay, thesis paper, assignment, dissertation. Get a free report with percentage now!

7. Edubirdie

edubirdie by LinksKorner

Free plagiarism checker by EduBirdie – the easiest way to check my essay for plagiarism using our online tool.

Note: Submit your Guest post @ $50 & Add your website to the list at the top at $25. Website traffic 30k+ per month. Email Me 

8. Plag Tracker

plagtracker by linkskorner

Unique checking algorithm; Huge database of academic papers; Easy and usable report; On-line tool. No downloads needed; Absolutely FREE.


We have listed best free plagiarism checker tools 2020. If you liked the post, then don’t forget to share it with your friends on social medias.

This list is still open if you wish to add your plagiarism checker tool, then please send us your tool information so that we will review and let you know the feedback.


Ritvik is a passionate blogger at LinksKorner. He loves to share his knowledge about the latest and productive Link building Resources through his blogs. Apart from writing, he finds reading books on Digital Marketing as interesting. For more info contact us here. For Advertise on LinksKorner, visit Advertise page.

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