Duplicate content checker is very useful  for creating unique content. Duplicate content checker can show which better and duplicate. Google’s Panda algorithm launched in February 24, 2011, because it launched for detect duplicate content. Recently updated Google Panda. The main purpose of Google panda update was just to keep low content sites. So, Broken link checker need for panda, because if anyone write duplicate content, panda can find out it rapidly. So, duplicate content checker is essential for saving panda. On the other hand, duplicate content is harmful for website or blog and it detect search ranking. Duplicate content can be dropped your good targeted audience and ranking. Google firstly like unique content. If Google find any duplicate content or low quality content on your website or blog site then will be kicked off from their search results.
duplicate content checker
So, check your content use seo tools with Duplicate Content Checker and remove duplicate content on your blog site. This tools is free to use continuously. Most of writer when publish their content before it, must they checkout from duplicate content checker. We know majority blogger who are new comer on blogging field, they search in Google duplicate content checker for checking their content. I hope below lists are top content checker site which can you use for your content checking. Now let’s see top 5 content checker from the below list.
NoContent Checker  Page RankSubmit Type
1.http://www.copyscape.com7Free Submit
2.http://www.plagiarisma.net6Free Submit
3.http://www.duplichecker.com5Free Submit
4.http://www.virante.org4Free Submit
5.http://www.copygator.com4Free Submit
6.http://www.plagium.com6Free Submit

Over to You

While we write a content for our blog then we don’t know it is unique or duplicate? So, if we use above tools about duplicate content then will know about our content unique or duplicate. Must we are using regular basis when we writing for our website or our clients. So, above list are very essential for duplicate content checker.