Various Plagiarism Content Checkers

Here are a list for all duplicate content checkers to check for any plagiarism posts.

http://www.copyscape.com
http://smallseotools.com/plagiarism-checker/
http://www.plagiarismchecker.com/
http://www.plagium.com/
http://www.plagscan.com/seesources/analyse.php
http://www.duplichecker.com/


Besides, you can also direct paste the content to Google and search for duplicate. However, do note that you can't paste the entire article into Google as you are going to receive an "illegal request" notice. This is due to Google only allows of maximum of 32 words to put in the search engine at a time.

Perform 3-Levels Check

It is good for you to use at least 2 different tools to check if an article is really unique. I would recommend you to first check the article with the use of a free online plagiarism checker. If it passed the first check, you may then re-check the article with premium content checker like copyscape. You should avoid to do your first check with copyscape as you may wasting your credits since you have to pay every time you are using copyscape.

If the content passed copyscape as well, You may then random take the 32 words out from the article and put in Google search engine to have a manual check. After go through these 3-levels check and you can't find any duplicate issue, then you can be assured that this article is really unique.