Advance Plagiarism Checker

i-SeoTools: Search Engine Optimization

Plagiarism Checker

Paste (Ctrl + V) your article below then click Check for Plagiarism!

Maximum 1000 words limit per search.
Total Words: 0


About Plagiarism Checker

Plagiarism scanner Online Plagiarism Scanner is often used to check the originality of content. You can detect plagiarism by simply copying the content or uploading files. Using the plagiarism detector is essential to protecting your content as Google will not accept duplicate content. Plagiarized content can damage your website and your ranking in search engines.

Generate reports: Generate reports on and share them with your colleagues.

Upload files : Check for plagiarism by uploading .DOC / .TXT / DOCX / .PDF files directly.

100% Safe: Every item you review at is 100% safe. We do not save your content.

Keyword Density: Check the keyword density in your one-word, two-word, and three-word content.

Grammar check: Find spelling mistakes as well as mistakes in your writing style and grammar.

Compare text: Compare the entire text with all matching sources. You can also compare each sentence individually.


100% free tool:

We planned to offer this tool completely free and now we made it! You can use plagiarism completely freely and as often as you like.


How to check for plagiarism:

It's not rocket science to check papers for plagiarism. All you have to do is paste in the content you want to check for plagiarism and hit the submit button. Now let our online scan tool do the rest of the things.

Understand results:

When you paste the content into the input field, our tool breaks all of your text into small sentences of 7 to 10 words. After the sentences have been broken down, plagiarism is checked sentence by sentence and the results are displayed in real-time. We want to provide you with the best anti-plagiarism report for your content.

We respect our users. Every item you review at is 100% safe. We do not share your content publicly. We also do not save your content in our database.

How is plagiarism checked?

The text you enter is scanned sentence by sentence in the search engines. There will be two types of results.

  1. If the checked sentence already exists on the internet, a red alert is displayed and the content is marked as plagiarism.
  2. And if your content is unique, a green mark will appear for that phrase. After a full scan, and the overall result shows how unique that text is.
  3. Keyword Density: Calculate the keyword density of your content and get the keyword density results for one word, two words, and three words. Check out's standalone Keyword Density Check Tool.

What is plagiarism?

It is defined as "The process of copying data off the Internet or getting someone's idea and then sharing it as your data is called plagiarism."

This is a highly undesirable practice and is considered a scam as it involves immoral activity to steal the data or idea and then pass it off as one's own. Because of this fraudulent activity, many software tools have been developed that are used to detect plagiarism. The main purpose of using this software is to scan the instances of the data being copied. The online duplicate content check not only checks the stolen data but also the sources of the stolen data.

Pre-post SEO copy-pasted content check is specially designed for students, writers, teachers, and webmasters to review papers, assignments, essays, thesis, and articles. It's the best online text checker for students, webmasters, and educational institutions. With our online plagiarism checker, you can generate and approve online reports (all reports are 100% secure, only you can view these reports). Universities and colleges have named our tool "best plagiarism checker free online unlimited". developed this online plagiarism check for authors to determine the originality of their article and to prevent their content from being plagiarized. To make this online plagiarism scan quick, we tried every method to improve usability. This online software not only scans the percentage of plagiarism but also shows you the grammatical and spelling errors in your essay, article, or assignment. If you want to compare two documents for plagiarism, you can use the plagiarism comparison tool.

What other parameters are shown?

If you use the plagiarism check online, you also have to check other things about the entered content. Is that why it shows content status, keyword density, and other useful information that you can use to improve your content?

Types of plagiarism scanners

This software usually includes a text box where you can paste the lines or paragraphs you want to check for plagiarism. All plagiarized lines and paragraphs are underlined in red and the percentage of underlined data is also displayed. This tool is also used in search engine optimization. It is used by students to check the articles or assignments and to make the original by deleting all plagiarism. Similarly, teachers also use paid plagiarism checks to assess the student's level of knowledge. SEO specialists use this tool to review their hired freelancers as they need 100% unique content from them. The publication of duplicated texts is a great crime and to minimize this risk,

When the search engines are done searching, you can also generate reports to share with your teacher, writer, or author.

How do you avoid plagiarism?

If you're a student, writer, or magazine writer, you surely want to submit 100% unique articles. Some plagiarism tools will check your content once and show the overall score for your assignment or whatever you have submitted to check for plagiarism. But the online plagiarism check is free and the tool checks every sentence and word for word.

If you want to avoid plagiarism for your content, there are a multitude of ways you can make your content 100% unique and usable. Second, do not try to automatically rewrite content using online tools as these tools could help you deliver original content, but they destroy grammar, spelling, and writing style.