In SEO, a plagiarism checker is a tool that is used to check for duplicate or copied content on the internet. Plagiarism is the act of using someone else’s content without giving proper credit or authorization, which can be harmful to both the original content creator and the person who uses it. Search engines like Google penalize websites with duplicate or copied content, as they consider it a violation of their policies. Therefore, SEO professionals use plagiarism checkers to ensure that the content they publish is unique and original, helping them to avoid penalties from search engines.

Plagiarism Checker Tool 

Check Plagiarism for Free 

Free Plagiarism Checker tools

Various Free plagiarism checker tools can scan through the internet to detect if any content on a website is duplicated or copied from other sources. These tools help SEO professionals identify and remove any instances of plagiarism, ensuring that the content on their website is original and of high quality. Here are some of the best free plagiarism checker tools that you can use:

1. Grammarly

This is one of the most popular grammar and plagiarism checker tools available. It can scan your text for grammar mistakes, spelling errors, and plagiarism, and it provides detailed reports on each issue.

2. FreeDigitalMarketingToolkit.com

This digital marketing toolkit allows you to check for plagiarism in academic papers, essays, blog posts,s, and other documents. It can compare your text to millions of sources, including academic journals and websites.

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3. SmallSEOTools

This is a comprehensive plagiarism checker that allows you to scan your content against billions of web pages, articles, and academic papers. It also provides a detailed report on the sources of duplication.

4. Dupli Checker

This is a simple plagiarism checker that allows you to check for copied content by pasting in the text or uploading a file. It also provides a detailed report on the sources of duplication.

4. Quetext

This plagiarism checker tool is designed for professionals and students. It provides detailed reports on the percentage of original content, the sources of duplication, and the amount of paraphrased content.

6. PlagiarismDetector.net

This is a simple and user-friendly plagiarism checker tool that allows you to check for copied content by pasting in the text or uploading a file. It provides a detailed report on the percentage of original content and the sources of duplication.

7. PaperRater

This tool checks for plagiarism, grammar, spelling, and writing style. It also provides suggestions to improve your writing.

8. Plagium

This tool allows you to check for plagiarism by pasting in the text or uploading a file. It also provides a detailed report on the sources of duplication.

9. Copyscape

This tool allows you to check for plagiarism by searching the internet for content that matches your text. Bloggers and website owners commonly use it to check for copied content.

10. Viper

This tool allows you to check for plagiarism by scanning your text against over 10 billion sources, including academic journals and websites. It also provides a detailed report on the sources of duplication.

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Conclusions 

Remember that given all these plagiarism detector tools are helpful in identifying plagiarism, but they are not foolproof, so it is important to review the results and use your own judgment to determine whether the content is truly original or not. Here suggested plagiarism tools are free, but some have limitations, such as word count limits, file size limits, and the number of scans you can perform. For more comprehensive and advanced features, you may need to use a paid version or subscription.

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