
Traditionally, plagiarism detection tools will take the text of a document and break it up into bite-sized chunks (usually broken down into sentences). Self-plagiarism: Recycling or repurposing your existing work into new submissions.Mosaic: Combining work from multiple sources and not citing references.Verbatim: Copy and pasting sentences, paragraphs, or pages from websites, journals, books, or papers.Citing incorrectly: Not giving or incorrect citing of someones work.Global: Submitting an entire assessment/ paper which belongs to someone else.
Paraphrasing: Re-wording someone’s work without recognition or citations. In total, there are 6 different types of plagiarism which include: While many think of plagiarism as copying someones text and representing it as your own, there is more to the story. Nonetheless, still a great free plagiarism tool for teachers, students, webmasters, and editors. Users also have the ability to do an unlimited amount of reports per day, however, this is limited to only 1,000 words per search. Like the other tools in this list, also allows you to upload from Dropbox, view cited plagiarized links/ websites/ research papers, percentage scores, ability to upload multiple file formats, and DeepSearch AI. While this is not a perfect score, it still did do an OK job at finding a majority of plagiarized text. For the rest, it detected plagiarism from my uniquely written content which was quite strange. However, only around 80% of my inserted copied text was detected. From my tests, I received a plagiarism score of 28% which is quite close to my original score. Moving onto my next pick is which is another great tool for uncovering stolen, or copied text. So for heavy users such as teachers, this may not be the best tool for grading high volume.īut if you are looking for a free plagerism checker that does an incredible job at detecting coppied text, this is a phenomial free plagiarism checker. What I also liked is that it gave me citations and links to the plagiarised text in the document.Īfter a bit more digging into the tool, I found that they are using “DeepSearch Technology” which doesn’t only look at exact matches in Google, but also surrounding context, swapped out words, books, journals, forums, and papers.Īs for the downsides of Quetext, the free version only allows for 5 tests/ searches per day and you will have to sign up for a free account. When testing the platform, I got a plagiarism score of 23%, which is incredibly close to the actual score of 22.22%. Next on my list is Quetext, which from my testing, was the most accurate free tool that I used. So for teachers grading essays, homework, projects, and short stories, this is a great pick! They also have the ability to upload from Dropbox, copy in text, check plagiarism from a URL, detect plagiarism in 16 different languages, and of course uploading multiple file formats.Īs for the limits of the number of documents you can check… there is none! The only limitation is that there is a 2,000-word limit that can be checked at one time. Like any good plagiarism checker, SearchEngineReports shows percentages of unique/ copied text and links to matched sources. But I’m not sure why it was scored higher at 25%.
SearchEngineReports also uncovered all of the inserted text that I added. Top 11+ Best Free Plagiarism Checkers For eLearning Professionals In 2022įirst on my list is which is a surprisingly great free tool that doesn’t get much attention.įrom my testing, I received a plagiarism score of 25% which is incredibly close to my initial benchmark. So ideally, a score of 22-23% is what I am aiming for. When doing some simple math, 22.22% of this document is plagiarized, which is what I will be using as a benchmark. In total, there are 450 words in this “test post” with 350 words being unique and 100 words being plagiarised. Quickly just before I get stuck into this list, I will briefly explain how I scored each of these tools.īelow is an article that I have uniquely written (represented in BLACK) with some inserted plagiarised text (represented in RED). How I Ranked These Free Plagiarism Checkers