Plagiarism is the act of taking another individual's work and using it as your own. Anytime you paraphrase, summarize, or take words, phrases, or sentences from another individual's work, it is good idea to indicate the source of the information in your paper as an internal citation. It is not enough to just list the source in a bibliography at the end of your paper. Failing to properly quote, cite or acknowledge someone else's words or ideas with an internal citation is plagiarism. It is very important to give credit to an individual's work by citing the work. Plagiarism is violating the U.S. Copyright Law. Such a breach of the U.S. Copyright Law can result in a disciplinary action or legal action against an individual committing the offense.
Dupli Checker
Comparison of texts and detecting duplication is so easy with Text Comparison Search. It is swift and free of cost for everyone. Enter the texts in the search boxes by copy paste, or upload the two suspected documents. Click Compare Contents, and see the results. Without ambiguity, and quick and clear results in parallel passages, named as First Content and Second Content. The copied text is highlighted in blue. Without registering, you can use this tool only 2 times a day.
PaperRater
A free service designed to help high school and college students improve their writing,it tells students if their papers have elements of plagiarism, scans students' papers then gives students an estimate of the likelihood that someone might think that their papers were plagiarized.
Plag Tracker
You can paste a large amount of text in the provided box. (I am not sure of the word limit though.) Results are rendered fast. You can only use this tool once daily without registering.
Plagiarism Checker .Com
To use it, simply type or paste text into the search box and Plagiarism Checker will tell you if and from where something was copied. (Note: the name is similar to the other Plagiarism Checker, but they are produced by different organizations).
Plagiarism Checker Dustball.com
Cut & paste your student's paper or homework assignment into the box below, and click the "check" button. This free plagiarism detector will find plagiarized text in homework and other essays/reports. You can conduct 2 searches per day with free usage.
Plagium
Track usage by pasting or typing your original text here, up to 25,000 characters. You can perform a 'Quick Search' with the free version, while the 'Deep Search' requires registration. Without registering, you can only use this tool once per day.
Viper Scanmyessay
Viper is the plagiarism checker of choice! It scans over 10 billion resources, has an easy-to-use interface and highlights areas of plagiarism - totally free!
