Sunday, 10 September 2017

(Updated) Top 10 free tools to detect plagiarism|Best Free Online Plagiarism Checker Tools


Top 10 Best Free Online Plagiarism Checker Tools and Websites {2017}:
Looking for the best tool to check the authenticity of your content?
Do you want better and free plagiarism detection tools?
With so many web pages produced daily, plagiarism is an evolving concern. There are a lot of writers, bloggers who like to copy the writings of others and use them on their own blogs / assignments without giving proper credits.

Today's message is on the top 10 of the best onlineplagiarism checker tools to combat the theft of content and copied content. If you are tired of protecting your content from theft, this message is the ultimate resource for fighting plagiarism. Discover the best free Free Online Plagiarism Checker Tools
Check here  here to skip this & directly scroll to the Top 10 free tools to detect plagiarism

What is plagiarism?

Plagiarism basically means "imitation of someone else's work" without giving the true writer of his credits. Most of the time, the original owner of the content (written or otherwise) is unaware that his or her work has been copied. Here come the plagiarism checking tools, which help to check if your content is copied or is not original.

Plagiarism or copied content is not only a headache for bloggers and online writers, but also for teachers who have difficulty detecting copied content in the writing tasks given to students. Students accused of copied content in their school projects must go through the plagiarism test by teachers. Most writers, writers should also be aware that the lines they write are 100% original and that is why they use various online and offline tools to detect duplicate content.

Independent writers and business owners also need total control over the originality of the content. Hiring a cheap freelance writer who could copy content from other sites will definitely be detrimental to your online reputation and search engine rankings. Google these days has evolved consistently and is very aware of what is pre-existing and that is copied a version of that content.

What are the different types of plagiarism?

Plagiarism can mainly be classified into types:

1) Intentional Plagiarism:

It is said that international plagiarism occurs when the person accused of non-original content has done so with his conscience. Ignoring beginners bloggers, cheap freelance writers, article spinners and students fall into this category and tend to copy someone else's writing in order to save time and effort. Effective plagiarism checking tools are a must to check out this type of content scrapers.

2) Unintentional Plagiarism:

Unintentional plagiarism occurs when you are not aware of someone else's copy of content, but your writing has traces of content that has already been published previously elsewhere.

Quoting someone without giving credits is also in this category. This can happen with anyone.

Sometimes our writing styles may match someone else's writing style and may result in duplicate content. Most of the time this happens because with the increase number of websites and blogs. Many times our writing styles match influential article that we have recently read.

Whatever the cause of the copied content, it is always a pain for both ends. This is why it is absolutely necessary to put a brake on plagiarism. This message will guide you through the best online plagiarism checking tools and services that you can use to detect duplicate content and create original articles.

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Top 10 free tools to detect plagiarism or Best Free Online Plagiarism Checker Tools in 2017

Editor's Note: We wrote and published this article in November 2013. Thanks to your helpful suggestions and our own follow-up of the latest developments in the field of technology, we have updated this piece in October 2015 in the hope That you continue to find useful. Thank you for sharing!

Taking the ideas of someone else and passing them on as yours defines the concept of "plagiarism". As evidenced by growing concerns about education, plagiarism is now an integral part of our digital life, because technology, with billions of information to which it gives us access, has led to the exacerbation of this phenomenon.


100% free of charge.
Extremely easy to use.
Ability to copy and paste text, enter the URL of the content destination to be checked or load a text file.
Registered users can search 50 times a day.
The inconvenient s:
Unregistered users can only perform one search per day.
Paid version:


Provides plagiarism scan of entire site.
Find duplicate content in more than 60 trillion pages on the Internet.
Supports multiple file formats in any language.
The CopyLeaks API allows you to integrate the CopyLeaks service and include it in your product.
The inconvenient s:
Only for online content.
You must create an account to use it.
Paid version:
Free for the moment, will soon add a premium subscription to the service.


Offers 3 tools: grammar checking, plagiarism detection and writing suggestions.
It is developed and maintained by professionals of linguistics and graduate students.
Readability statistics.
Validation of title.
The inconvenients:
Unable to save reports.
Paid version:
Accepts longer documents (up to 6000 words).
Faster processing.
No banner advertising.
Possibility to download documents.
$ 7.95 / month (with annual payment).


Offers a free download of plagiarism software for Windows.
190 + supported languages.
Search the content of a website from a URL.
The inconvenients:
The report relates only to exact matches.
The Synonymizer tool (rewrites phrases with synonyms to generate a single text) facilitates plagiarism.
Even when recorded, you can not scan documents more than 3 times a day.
Paid version:
Unlimited plagiarism controller with task scheduler.
Starts at $ 5 per month.


100% free of charge.
Simple and detailed instructions.
Ideal for educators to check if a student's paper has been copied from the Internet.
The "Author" option allows you to check if others have plagiarized your work online.
Requires no download or installation.
The inconvenients:
It searches for phrases separately, which means that you have to click "Enter" after each sentence.
Paid version:


Very easy to use (via copying paste).
Analyzes up to 5,000 words at a time.
Perfect for a quick search on the web or social media.
The inconvenients:
Free features are limited (for example, you have to pay to download files).
Paid version:
From $ 0.004 to $ 0.08 USD per 1000 characters for Quick Search, Deep Search, File Search or Alert.


Updates you on continuous progress.
Requires no download or installation.
The inconvenients:
Scanning is limited to 1000 at a time.
Interface rather complicated.
Paid version:
Variable plans for private users, schools, universities and companies.


Very fast to scan over 20 million academic works for any plagiarized copy.
Clear instructions on how to use it.
Offers a report with details about your work.
The inconvenients:
Not 100% accurate; You may need to use an additional plagiarism detection tool to make sure your content is genuine (note: Never check one service anyway).
Paid version:
Checks a larger database.

Grammar check.
$ 14.99 USD per month.


100% free of charge.
Easy to use interface.
Unlimited use without creating an account or downloading software.
The inconvenients:
You can not upload files, copy and paste text only.
Paid version:


100% free.
Scans your document through more than 10 billion resources.
Offers side-by-side comparisons for plagiarism.
Scans against your computer.
Requires a download.
Is available to Microsoft Windows users only.
Paid Version:
Not available ..