Plagiarism Detection

Reference Link

Following is the list of online and desktop version of plagiarism tools .

CheckPlagiarism : Plagiarism Checker for Academic Needs.


Free Plagiarism Checker
Plagiarism checker from Plagiarisma
Plagspotter is a free duplicate content checker and plagiarism detector.
Users are able to scan site’s pages or whole sites and their content for plagiarism and detect if someone is stealing content from a site.
To start scanning process simply insert URL of the site which you want to check and click ‘Search Duplicates’.
Viper, the plagiarism checker …
Viper, the plagiarism checker that’s accurate, easy and free…
To avoid plagiarism, you should always reference correctly according to your institution’s guidelines and use Viper. Viper is fast becoming the plagiarism checker of choice, rising over and above other plagiarism checkers, with over 10 billion resources scanned and an easy interface which highlights potential areas of plagiarism in your work. Best of all, it’s free!
Download for Windows Only
Service that will help you to avoid duplicate content. Try it for free!
Our service guarantees that anything you write can be thoroughly checked by our plagiarism software to insure that your texts are unique.
The process of checking your work for plagiarism can be broken down into these simple steps …
Simply register and login to your account, then upload your paper or paste your text into the text field provided.
Any duplicated parts of your text will be shown in your report. They will be marked in different colors with the source of the duplicated content appearing in italics. Check out the report sample or try our service for free.
Singapore CEL AntiPlagiarism Recommendations
Singapore National Centre for elearning Anti Plagiarism Tools Recommendations
Anti-Plagiarism – software designed to effectively detect and thereby prevent plagiarism.
It is a versatile tool to deal with World Wide Web copy-pasting information from the assignment of authorship. The goal of this program is to help reduce the impact of plagiarism on education and educational institutions. At present, it distributes free software to detect plagiarism. Checking documents in a format *.rtf, *.doc, *.docx, *.pdf Check the source code C, C++, C#, Java, …
Anti-plagiarism service for Google Docs
Docs Detective
Anti-plagiarism service for Google Docs
Plagium … Track plagiarism
Plagium … Track plagiarism
Plagium is free to use.
PaperRater is a free resource, developed and maintained by linguistics professionals and graduate students. is used by schools and universities in over 46 countries to help students improve their writing. combines the power of natural language processing (NLP), artificial intelligence (AI), machine learning, information retrieval (IR), computational linguistics, data mining, and advanced pattern matching (APM). We offer the most powerful writing tool available on the internet today.
Find out if your paper contains plagiarized text before your professor does.
WriteCheck Powered by TurnItIn
A plagiarism prevention tool is only as effective as the database it searches and Turnitin’s enormous database provides the most extensive comparisons of all detection software.
Turnitin currently compares papers to an Internet database including over 9 billion live and archived web pages, a publications database including articles from over 10,000 major newspapers, publications, and journals, as well as thousands of books and research. With this database and the digital tracking technology, Turnitin is the leading plagiarism prevention service in the world.
4 Easy Ways to Avoid Plagiarism on Your Blog

4 Easy Ways to Avoid Plagiarism on Your Blog

4 Easy Ways to Avoid Plagiarism on Your Blog
PercentDupe | crossrefme | Dupli Checker | Google |
Online Plagiarism Checker


The most reliable plagiarism scanner out there. Plans start at $5.00.
Check your essay for accidental cases of plagiarism before submitting it to your professor Free
WriteCheck (powered by Turnitin)
WriteCheck (powered by Turnitin)
WriteCheck presents users with easy to interpret results showing which sections of a paper appear to be unoriginal and that the writer should verify as properly cited, summarized or paraphrased.
WriteCheck compares every paper to a massive database of content from over 80,000 major newspapers, magazines, scholarly journals and books as well as a database of over 12 billion current and archived pages of web content, and 100 million previously-submitted student papers
DOC Cop is a plagiarism, cryptomnesia and collusion detection tool that creates reports displaying the correlation and matches between documents or a document and the Web.
DOC Cop does not take copyright or ownership of your material. It does not retain your material beyond the time it takes to generate your report.
DOC Cop gathers the evidence, and provides the information required for you to judge whether plagiarism, cryptomnesia or collusion has occurred.
Instant Free Article Checker / Plagiarism Checker
A new AJAX based tool that using Google API and AJAX to deliver instant results for your pasted text. Super-fast, instant results.
Duplichecker … Free plagiarism checker
Duplichecker … Free plagiarism checker
Check plagiarism for free on several search engines. Check with and without quotes making sure content is not indexed before.
Viper – easy, accurate, free – plagiarism checker
This easy, accurate and free plagiarism checker will help you stay plagiarism-free!
Teacher and Student Plagiarism Checking
Whether you want to check plagiarism against a submitted set of documents, cached or live internet resources, publications, books, articles, magazines or billions of student papers submitted in universities and colleges world wide…we can offer a solution which is both budget friendly and guarantees results with a full money back warranty.
Free trial
Chimpsky detects plagiarism in text documents.
It finds duplicated content within a set of uploaded documents, and it facilitates Google searches for web-derived content.
Plagiarism Checking
Choosing An Online Plagiarism Detector To Check For Plagiarism
With so many online plagiarism detectors, choosing one may seem like an overwhelming task, but it can be easy if you know what you’re looking for.
Plagium is a fast, and easy-to-use means to check text against possible plagiarism or possible sources of origination.
User can simply enter text that he would like to analyze into the text box and let Plagium do the rest of the work or he can also check the contents of an entered URL for its sources.
The Plagiarism Checker
This educational software was designed as a project for the University of Maryland at College Park Department of Education.
It looks like it is basically doing a Google search.
Plagiarism Detector
Plagiarism Detector – is a personal software tool to effectively discover, trace and in this way prevent unauthorized copy-pasting of any textual material taken from the world wide web.
It uses the Google database to send hundreds of requests per second to verify the text originality.
Free demo version is avaliable for download!
Defending your rights online, Copyscape is the leading provider of services that protect your content against online plagiarism and theft.
The free Copyscape service makes it easy to find copies of your content on the Web. Simply type in the address of your web page, and Copyscape does the rest.
Copyscape finds sites that have copied your content without permission, as well as those that have quoted you.
Copyscape Premium provides more powerful searching than the free service with no monthly limit. You may also search for copies of your offline content by copying and pasting the text.
Free online plagiarism detection tool
Free online plagiarism detection tool. Upload text file future. Live ajaxified search.
DOC Cop is a plagiarism detection tool that creates reports displaying the correlation and matches between documents or a document and the web.
DOC Cop does not take ownership or copyright of your material. It does not retain your material beyond the time it takes to generate your report.
DOC Cop is lightning fast, capable of processing one million words or a thousand thousand-word documents within 20 minutes.
DOC Cop gathers the evidence, and provides the information required for you to judge whether or not plagiarism has occurred.
Plagiarism and Copyright: Videos and PowerPoints
The link above goes to one of the Shambles “Forest of Theme Blogs” pages that provides videos and other multimedia resources to support the topic here.
If you would like to see all of the Theme Blogs then go to the full list at or click where you see this button
Article Checker
Article Checker is a new tool that searches Google, Yahoo and MSN for your content.
Or, you can use the shortcut of
Project Analyzer (for Visual Basic)
Program source code analyzer that finds duplicated code blocks. Can be used to detect plagiarism in software written in Visual Basic, VB.NET and VBA.
CodeMatch (for computer software)
CodeMatch (for computer software)
CodeMatch has become the standard tool in software copyright cases.
It compares thousands of source code files in multiple directories and subdirectories to determine which files are the most highly correlated. This can be used to significantly speed up the work of finding source code plagiarism, because it can direct the examiner to look closely at a small amount of code in a handful of files rather than thousands of combinations.
CodeMatch is also useful for finding open source code within proprietary code, determining common authorship of two different programs, and discovering common, standard algorithms within different programs.
Numly assigns Numly Numbers (Electronic Serial Numbers / ESNs) for all things digital.
These unique identifiers provide digital rights management capabilities as well as third-party, non-repudiation measures for proof of copyright via real-time verifications.
Numly Numbers are simple to generate and act as an electronic timestamp. They also allow you to track who is viewing your content and when it is accessed, monitor ratings, and can be used as permalinks!
Issues Raised by the Use of Turnitin
Issues Raised by Use of Turnitin Plagiarism Detection Software
Moss : A System for Detecting Software Plagiarism
Moss : A System for Detecting Software Plagiarism
To date, the main application of Moss has been in detecting plagiarism in programming classes. Since its development in 1994, Moss has been very effective in this role. The algorithm behind moss is a significant improvement over other cheating detection algorithms (at least, over those known to us).
Plagiarism Checker
Plagiarism Checker
Check for Plagiarism On the Web for Free
Plagiarism Checker can help you find out whether a student’s paper has been copied from the Internet.
Google as a Plagiarism Tool
Google as a Plagiarism Tool … sometimes just copying and pasting some text from a students work into Google (or other search engine) and doing a search can identify plagiarism.
Probably not the best individual tool … but it is free.
Software for Detecting Plagiarism (Free)
Software for Detecting Plagiarism (Free)
The goal of this web site is to help reduce the impact of plagiarism on education and educational institutions. At present, it distributes free software to detect plagiarism and provides links to other resources. This site’s sole author is Lou Bloomfield, Professor of Physics, University of Virginia,
Glatt Plagiarism Self-Detection Program (GPSD)
Glatt Plagiarism Self-Detection Program (GPSD)
A Screening Program to help detect inadvertent instances of plagiarism.
This Test is designed to help you become more sensitive to your own writing style. It is also hoped that you will gain some insight into how to detect and avoid plagiarism.
The Glatt Plagiarism Self-Detection Test provides a ROUGH estimate that plagiarism has or has not occurred. Based on the percentage of correct answers, the test results are intended to be used to help you become aware of text which you may have inadvertently plagiarized.
Glatt Plagiarism Screening Program (GPSP)
Glatt Plagiarism Screening Program (GPSP)
The Glatt Plagiarism Screening Program is the first comprehensive computer software program specifically designed for detecting plagiarism. Objective. Reliable. Valid. Educators will appreciate being able to focus on teaching and not worry about dishonest writing.
Turnitin : Anti-Plagiarism Service
Turnitin : Anti-Plagiarism Service
Papers are sent to the Turnitin web site and then comapred to files/text on the internet and in their own database.
Turnitin instantly identifies papers containing unoriginal material and acts as a powerful deterrent to stop student plagiarism before it starts.
Scriptum : Anti-Plagiarism Service
Scriptum : Anti-Plagiarism Service
You can use Scriptum’s Plagiarism Detector to deter students from cheating on assignments, which raises the quality of work for your course.
Instructors can see at a glance assignments that are original and ones that contain content copied from the Internet.
By storing assignments on the Internet and moving away from paper, you can mark assignments wherever you are – no more delays because the papers are in the office and you’re at home.
Every time a student uploads an assignment, Scriptum’s plagiarism detector compares it against content found on the Internet. Scriptum’s plagiarism detector looks at word-for-word content as well as content that has been changed slightly (such as changing verbs and using synonyms).
WCopyfind 2.5 : Anti-Plagiarism Software
WCopyfind 2.5 : Anti-Plagiarism Software
This program examines a collection of document files. It extracts the text portions of those documents and looks through them for matching words in phrases of a specified minimum length. When it finds two files that share enough words in those phrases, WCopyfind generates html report files. These reports contain the document text with the matching phrases underlined.
It cannot search the web or internet to find matching documents for you.
Free to download
Copyscape : Search for copies of a specific page on your site by entering its URL.


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