23 Best Plagiarism Checker in 2021

What is Plagiarism Checker?

Plagiarism checker software is an application designed to detect copied, duplicate content – be it ideas, thoughts, or any material that you can see and make a copy of – on the internet. Plagiarism checker software easily identifies web pages with copied/stolen content and enables you to take legal action against these websites. There are free plagiarism checking software available online that can show you what percentage of your copy has been copied or stolen by a webpage.

Meanwhile, taking a reference or inspiration is something but wholly copying someone’s content is something else. To use someone else’s content and claiming it as yours, that is called plagiarism. In some of the most popular plagiarism checking software, you can check out Turnitin plagiarism checker for free. You can use plagiarism checker API for pre-protection, it helps to notify your email if anyone has copied your content without giving credits, so you can take appropriate steps.

Practicing plagiarism is a serious offense and once contended, you can face copyright infringement charges in court. But this is more serious for educational institutions, publishing companies, and enterprise organizations too, as copied content on the website can impact its performance in search engine ranking. If you are writing professionally, it is expected from you that you don’t copy anyone’s content.

But what about when you hire a batch of writers or getting content outsourced? Can you ensure that your writers will follow the same guidelines? No! And that’s where plagiarism checking software comes into the picture. But what if you receive a lengthy copy, what will you do then? Well, worry not! Because today we have online plagiarism checking tools that allow you to check even a 15000 words copy for free.

How Plagiarism Checker Software Works?

Since it is impossible to check every piece of content manually for its originality, it becomes a necessity to use a plagiarism checker. Plagiarism checking software is extremely useful for writers, students, teachers, and business owners, who want to use original and authentic content for their projects.

Also, there are SEO-based plagiarism checking tools that look into the authenticity of the content. Online plagiarism software uses language processing algorithms along with crawling, indexing, and gathering information through a huge corpus of web-pages, PDFs, and several documents scattered over the internet to detect copied content.

Plagiarism Checker Software Features

A web page or an academic database is built on free or paid online plagiarism checking tools. In some of the key features that plagiarism checking software has, are:

• Multiple file formats

  This feature allows you to use online plagiarism checking software for scanning write-ups either by copy-pasting the text directly or uploading the content file. Most plagiarism tools these days allow you to upload files in multiple formats. You can use either of the paid or free anti-plagiarism software in many formats including Word, PDF, .rtf, HTML, .txt, or .odt.

• Bulk cross-comparison

  Bulk cross-comparison is an effective feature every time a need arises for scanning multiple documents. In such a case, you can upload multiple documents for cross-analysis. For instance, a teacher can check for signs of plagiarised content across all assignment submissions by the students in one go with online plagiarism checking software.

• Side by side comparison

  It allows you to compare two different documents by identifying similarities that may exist in such files. The file could be in any format and you can rely on plagiarism checking software to see the original content that has been copied, paraphrased, or changed.

• Multilingual support

  The feature enables you to upload any file format in any language and the tool can go through all the content it can find online to see if the content written by you is plagiarized or not. With multilingual support available, the language is never an issue for checking content duplication.

• Administration

  Administrative support options help the user in customizing the software usage as per your requirement. This is possible because of the software's ability to integrate itself seamlessly with Google Notes and other learning management systems (LMS).

• Data Protection

  Data security should be the top priority of any plagiarism online checker software. The software should give you full control over all your data. The best plagiarism checker comes with features to keep your documents as well as data safe and secure.

  Your documents will never be made public or passed on to third parties. You are the only one to decide for allowing how and with whom you want to share your data.

• Multiple Checking

  A plagiarism software’s multiple checking feature shows you references of various multiple sources be it the web, public, or private repositories. It scans your content and generates a report where every detail is mentioned. Online plagiarism checking software also shows you to what degree, your content matches with the other writer’s content.

• Comprehensive Plagiarism Report

  Many plagiarism checker software gives you the highlighting feature where the fragments of matched text show in different colors. This feature of plagiarism checking software is used to alert users about different problems, such as poor paraphrasing and ‘good’ or ‘bad’ quotes.

• Downloading and Sharing Reports

  This feature is generally seen in advanced plagiarism checking tools that allow you to share the results of original content with teachers or employers or others. If anyone wishes to see these results, you can easily download the report and send it to them.

• Profound analysis

  A plagiarism checker is used for citation and reference detection. With profound analysis, it is possible to evaluate these citations as markers highlighting the kind of language that has been used. This is usually done with the help of algorithmic support of the plagiarism checking software.

• Customized library

  A custom library is of great support to those who have to write different articles on a similar subject or topic. Plagiarism checking tools help you compare articles for their uniqueness and commonalities in text. It further allows you to create a personalized library for storing such files for future references.

• Data driven insights

  The best plagiarism checking software offers data-driven insights for detecting smaller fonts. Such insights also facilitate the intense examination of hidden characters and the detection of symbols. You can also use this feature for comparing content as well as finding out unauthorized modifications.

• Automated grading

  You get an automated grading feature that enables you to give grades, especially when evaluating student's assignments. The software lets you do grading by taking data into account from past exams, essays, and assignments.

Benefits of Plagiarism Checker Software

Check for similarities and differences between texts in an article with plagiarism detector tools. This helps in creating an original piece of writing, which has been thoroughly checked, rectified of all errors, and polished before you make the final submission. Plagiarism software solutions are intelligent tools that are equipped to help you create accurate plagiarism reports.

• Analytics and Reporting

  High-value plagiarism checking software analyses the content and presents the plagiarism results based on different metrics. You can see these results in the form of comprehensive reports that highlight every word, which can be replaced by a synonym as well as other such suggestions that fit-in your content's context.

• Visualization

  Short sentences with crisp paragraphs help in increasing the readability of your content. Editing tools in the plagiarism checking software help you visualize a sentence's length and help you work and improvise it for better understanding.

• Integration

  Online plagiarism checkers can be integrated with your MS Word, Open Office, Google Docs, Scrivener, and Google Chrome so that one can upload files and edit them easily. The integration support is especially advantageous when you can quickly run a scan for detecting plagiarism in a text as all you have to do is copy-paste the content and you receive instant matches.

• Accurate & Instant Result

  Best free plagiarism checkers as well as paid ones use advanced algorithms to cross-examine thousands of words within seconds. This is much easier and time-saving as compared to a labour-intensive manual process that also delivers instant results. Whether you directly copy-paste or upload a document, match results are instantly generated.

• Security

  Articles, write-ups are most of the time written with a lot of hard work. Then there may be confidential documents, which need to be cross-checked. Plagiarism software gives you full control over all your data so that you can manage document files without worrying about their security.

• Firefox and Chrome Extensions

  With plagiarism checking software, you can have your text quickly checked by downloading the extension tools of your browser. Once downloaded, they help you check plagiarism content effortlessly. All you have to do is click on the extension icon and start scanning files for content duplication.

• Convenient to export files

  A plagiarism report generated by plagiarism checking software can also be exported via MS Word or PDF format. Authors and writers do this to work offline.

• Identifying obfuscation for authentic content

  The internet is full of suggestions when it comes to applying techniques to avoid detection by online plagiarism checkers. For instance, replacing certain words in your copy is a common practice adopted to escape plagiarism.

  There are many such obfuscation techniques that one may see with the naked eye, it may not be possible for the computer to catch those. Besides duplicate content checking, plagiarism tools are equipped to catch obfuscations of all kinds.

Why use a plagiarism checker?

Plagiarism of any kind is to be avoided to ensure that all your write-ups are authentic and correct. Language and file format would never be an issue with anti-plagiarism software and as an end-user you have several good reasons for using the application. Some of these could be:

• File upload options

  Mobile, tablet, or computer, all these devices let you install varied storage apps based-on your convenience. Online plagiarism checking tools also give you support by giving you the convenience of uploading files from any storage app.

• Collusion checking

  Collusion checking scans write-ups to ensure that the content is not plagiarised from previous documents written on a similar topic. Often there are several articles written and published by different authors on one single topic.

  Additionally, you can create your own database using this feature to store articles, documents, and journals that have been written on your chosen topic.

• Plagiarism prevention pool

  Universities too need to make sure that documents submitted by students and research scholars are authentic and not already published anywhere else. The plagiarism prevention pool is the exact way too to ascertain that the submitted article isn't published anywhere else.

• Quick notifications

  Be notified every time a new plagiarism report is generated. All analysis done so far gets recorded and immediate notifications are sent to inform the end-user. Plagiarism detection software supports multiple file formats, languages to ensure that plagiarism can be detected with accuracy.

• Document privacy

  Original writing is a lot of hard work. Online plagiarism checking software maintains data and document privacy by encrypting every document transfer. Moreover, the deleted files get deleted completely and no data is shared without the user's permission.

• Whitelisting

  Plagiarism software allows users to opt for either external sources such as websites or internal database resources for checking plagiarised content. You can also whitelist the source that you would want to exclude for checking content duplicity.

How to Avoid Plagiarism?

You have created the entire content piece on your own, but you can’t be sure about its 100 precent authenticity. Often when you run your content through a plagiarism tool, it might show some percentage of plagiarism. One of the best ways to avoid plagiarism in your content is to get one of the best plagiarism checkers online. This will help in avoiding unintended duplicity in your content, which often happens while paraphrasing other’s ideas.

How does plagiarism checker work?

Sometimes while writing, writers tend to paraphrase original ideas and content. To avoid such errors and retain the authenticity of your writing, online plagiarism checking tools are deployed.

Who benefits from plagiarism checker?

Plagiarism check software is optimized as per the user’s convenience. Then there are additional features, such as grammar check, spell check, language detection, multi-lingual support, and grading systems. With such features, there are different sets of people who can benefit from plagiarism software.

• Students
• Academicians
• Researchers and scholars
• Authors/writers
• Editors and book publishers
• Lawyers
• Government officials
• Medical professionals

Differences between Plagiarism detector and Manual checking

Difference between Paid Plagiarism Checker and Free Plagiarism Checker

Here are fundamental differences between paid plagiarism checker tools and free plagiarism checker, which you need to be aware of!