The academic world has found a useful buddy in plagiarism checkers, especially the people who have work submitted to them and which they have to evaluate. For instance, teachers to whom a student is submitting an assignment use them to conduct a plagiarism check to determine the originality. Similarly, they are a curse for people who would like blatantly copy someone else's content and pass it off as their own. One man's blessing is another's curse.

In some ways, it can act as blessing for students too. For instance, a student can use it to check their assignment for any potential red flags or cases of plagiarism, or if they have taken the assistance of custom assignment writing services for their assignment, they can verify its originality before sbmission.
Reasons to use a plagiarism checker
Plagiarism checkers can prove to be a useful tool in many ways:

• Plagiarism checkers, if they are any good, have access to vast online databases of their own. In these databases, millions of web pages are stored. Whenever one uses the checker, the content in question is searched on these databases against those millions of web pages. They also have access to external databases where vast volumes of previous academic researchers and materials are stored which may not be available on the internet. You can also use wordcounter tool for characters count.
• Plagiarism checkers highlight the exact content which is in the question of being a plagiarised. This content can be a whole sentence, paragraph or even a few words that are part of the sentences.
• Some plagiarism detection checkers also give a percentage of similarity. This proves to be effective when it comes to universities checking the paper. Some universities have an acceptable margin of similarity, up to which it's permissible. Students can then adjust the percentage as per their university leniency and guideline.
• Plagiarism checkers gives students the ability to provide concrete proof they have not used any plagiarised content in their paper. Many plagiarism checkers has report generators available which give the student a report of the result of the plagiarism check. The student can then attach the report with the assignment as substantial evidence of their assignment being original and authentic.
• Plagiarism checkers can also be used for self-improvement and enhancement of a student t’s writing abilities. Many a time students paraphrase some content to avoid the trap of plagiarism. If they have paraphrased correctly, then the text won't show up in the checker.
• Plagiarism checkers are also helpful when students have got their assignment written by some assignment help company. They can check for its authenticity and originality before submitting the assignment.

Limitations of plagiarism checker
Plagiarism checkers are not all-powerful entities. They have their weakness as well.

Non-verbatim plagiarism: Plagiarism software experience a roadblock when one rephrases, translates or rewrites the text with a set of words other than the original one. Plagiarism detectors check whether you've taken the actual words used in the same arrangement as in the original. It can’t check whether the context or the idea has been lifted.

Common phrases: Also, there are some common phrases, which we can't avoid using. Plagiarism checkers don't differentiate between common phrases and actual lifted work and attribute the use of those as plagiarised texts.

As one can see, plagiarism detectors have many uses, and their widespread use and popularity are not unfounded. Sure they have their limitations and problems and but nothing is perfect in this world. The advantages of a plagiarism detector far outweigh its shortcomings, and for that, they are sure to be in use In future.

Author's Bio: 

Nathan William, PhD holder from Harvard in Management is a visiting lecturer in top universities all over the world. He is considered a management guru and loves to blog in his spare time. He is also been vocal about the right usage of plagiarism checker and written many informative blogs on Myassignmenthelp.com