Free Online Plagiarism Checker with Percentage

Free on-line plagiarism checker with percentage tools show how much content is plagiarized and how much content is unique. It is best tool to per-detect text content you want to publish.

Read: 5 Ways to Make Money From Blogging.

Why you need to check plagiarism:

• Search Engine Optimization: Plagiarism drive your content to sink own SEO. It has many impact on SEO.
• Google AdSense: According to AdSense program policies, "AdSense publishers are not permitted to display Google ads on pages with content  that is protected by copyright law."
• Content Value: A website or blog with plagiarized content lose its content value.
• Protect Blogger Blog: It is cleared by Blogger content policy if you use copyright content on your blog, they can delete your blog without notification.
• Protect Your Content: If you see somewhere in Online have used your content without your permission, you can protect your content by submitting objection to Google by proceeding manually.

Top 5 Popular, Free Online Plagiarism Checker with Percentage:

Plagirism Checker	Type	Check by URL	Supported Documents
Plagirsima	Premium/Free	YES	TXT, HTML, RTF, DOC, DOCX, XLS, XLSX, PDF, ODT, EPUB, FB2, PDB
Duplichecker	Premium/Free	NO	DOCX, TXT
Que Text	Premium/Free	YES (PRO Version)	PDF, DOC, DOCX, TXT
Plagiarzechecker	Premium/Free	Yes	No
Plagiarism Detector	Premium/Free	Yes	PDF, TXT, DOC, DOCX

Instructions: If you need to check more than one, then you have to sign up with email and other information. Somewhere you need to upgrade your account type to get all access from several plagiarism checkers.