Plagiarism Checker

Ensure the uniqueness of your text with this AI plagiarism checker used by students and leading universities. Paste your content below to check plagiarism with an in-depth report.

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How to Check Plagiarism?

Our free plagiarism checker utilizes advanced AI algorithms to check your content against billions of web pages, identifying similarities. Simply follow the instructions mentioned below:

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Add your text or upload the file directly into the given box.

Press the button

Hit the "Check Plagiarism" button to start the process.

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Review the results for instances of duplication. Save the report by pressing the Download button.

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How Does Our AI Plagiarism Checker Work?

Our plagiarism detector is the most intelligent and precise tool. It scans your submitted content across the Internet, analyzing it through multiple factors, some of which are described below:

Lexical Frequencies

Plagiarismchecker.co evaluates the given text by determining the frequency of words and sentences. This makes it easier to spot odd patterns that could be signs of similarities.

Word Choice

Examine the word choice used to structure a sentence and compare it to other sources to identify information that has been copied in whole or in part.

Matching Phrases

Lastly, our plagiarism check free tool compares input sentences against billions of websites. Effectively check for plagiarism now!

Features of Our Plagiarism Checker

Our online plagiarism checker offers a variety of features. Some comparative functions that make our tool unique from others are discussed below:

Accuracy

Our plagiarism detector features a user-friendly interface that ensures effortless navigation for users of all skill levels. It uses AI-based technology to deliver exceptional accuracy in detecting unoriginal content within seconds.

Ways to Check Plagiarism

Instantly perform a plagiarism check online by copy/pasting your research papers, essays, and articles, or upload a file directly from your device, Google Drive, or Dropbox.

Compatible with all Contextual Formats

Users can upload their documents in multiple formats, such as PDF, DOC, and Word. The similarity checker ensures convenience for different types of writing.

Deep Search

Our AI plagiarism checker provides a comprehensive similarity check by analyzing content sentence by sentence, comparing it against a vast internet database to deliver detailed and accurate results that highlight flagged phrases.

Exclude URL

Don’t want to show certain source links in the results? Exclude them! Enter the URL in the “Exclude URL” field, and our plagiarism detector will ignore it during the detection process.

Support 20+ Languages

This free plagiarism checker is globally accessible and supports all widely used languages. Anyone can check plagiarism in more than 20 languages with comprehensive scans.

Detailed Reports with Percentages

Once the plagiarism test is completed, you'll receive the originality score and the plagiarism score of your document, along with the links to matched sources (e.g., 72% unique and 28% plagiarized). The plagiarism check results are compiled into a report for easy sharing with collaborators, colleagues, and educators.

Content Security & Privacy

At Plagiarismchecker.co, we prioritize our users' privacy by ensuring that uploaded files are never stored on our servers or shared with anyone. Hence, your content remains confidential with us.

Go Beyond Plagiarism Detection

Our copyright checker goes beyond simple duplication checking to elevate your writing. It not only detects similar content but also enables you to eliminate instances of copying through paraphrasing. Additionally, you can also make your writing shine by checking the grammar of your research paper and other important documents. Gain the advantage you need to produce professional, high-quality writing every time.

Plagiarism Checker API

Besides offering a web-based solution, this platform also provides a Plagiarism checker API that you can integrate anywhere you want. It seamlessly adds powerful duplication checking capabilities to your application, website, or LMS.

Who can use our Plagiarism Checker Free?

This tool serves everyone involved in writing tasks. The prominent users of this similarity checker include:

Students:

Students are the primary beneficiaries of this tool. This free plagiarism checker for students helps find instances of duplication, whether intentional or unintentional, in their assignments, ensuring academic integrity. By submitting unique content, students can avoid penalties and protect their academic reputation.

Teachers/Professors:

Educators can leverage the plagiarism detector to uphold academic standards and mark students' assignments fairly. Use our tool to quickly get plagiarism reports and analyze whether students have written their assignments themselves or stolen them from other sources.

Writers:

Writers from various domains can easily access and utilize our tool to check for plagiarism in their texts, maintaining uniqueness and protecting their reputation.

Researchers:

This AI plagiarism checker assists researchers and scholars in making their papers credible and authentic. By comparing their work against a vast database of academic publications, it flags potential duplication, helping them uphold academic integrity and meet publication standards.

Content Creators/ Publishers:

With our feature-rich tool, content creators can easily find matched sources in their blogs, articles, and other content to ensure originality. Publishers must verify the originality of their manuscripts and articles before publishing. This feature ensures high-quality, authentic content for the audience.

SEO Specialists:

SEO experts can detect duplication in the provided text using this originality checker to protect their websites from the repercussions of stolen and plagiarized content.

Plagiarism Checker Free Vs. Paid Services

Plagiarismchecker.co offers free and paid services to cater to the needs of its users. It’s often believed that free services aren’t as good as paid ones. This might be true for other plagiarism software, but it’s not the case with our tool. The users can check for plagiarism free of specific words with limited queries, but the premium users get some advanced features, which include the following:

Increased word limit: Premium users can check copyright infringement of upto 30,000 words per search.

Comparison feature: Compare two files or URLs to check plagiarism.

Work as a Team: Our plagiarism detector enables users to collaborate within a single account.

Add citations: Cite your sources in MLA, APA, and Chicago styles.

Our best plagiarism checker offers a range of premium plans, choose according to your needs.

PlansWords per Search

1. Basic plan1,000 words

2. Business Plan1,500 words

3. Enterprise plan2,000 words

4. Corporate plan10,000 words

5. Exclusive plan30,000 words

Elevate your grades and academic integrity with Plagiarismchecker.co Pro

Choose Plan

Additional Services Related to AI Plagiarism Checker

Apart from allowing you to check for plagiarism, you can also get your hands on the following free tools to improve content quality.

Frequently Asked Questions (FAQs)

Plagiarism, in simple words, is stealing any other creator’s work, whether it’s text, art, video, audio, or even ideas, and claiming its authority. It’s unethical, illegal, and a violation of intellectual property.
The acceptable plagiarism threshold generally varies. However, 20% plagiarism can be problematic, as most institutes don’t allow more than 18% of similar instances.
Our plagiarism check free tool uses modern algorithms to deliver accurate results. The tool compares the text with billions of web pages to spot all types of plagiarism in their text.

Plagiarism has significant effects in a variety of professions, but its impact is particularly significant in academics. Educational institutions and professors should guide students in avoiding plagiarism. Below are some common strategies to prevent it:

  • Understand the difference between taking inspiration and copying someone else’s work.
  • Learn when to use paraphrasing and double quotes.
  • Remember to give due credit for any borrowed information.
  • Use Plagiarismchecker.co to ensure the originality of your text.
  • Run an AI Content detector test before finalizing your content.
Absolutely! That’s what makes our copyright checker a great choice for every content creator. It deeply analyzes the text using AI algorithms to find contextual plagiarism and poorly paraphrased content.
The best way to cite sources is to learn the basics, whether APA, MLA, or Chicago. However, citing sources can be time-consuming and prone to mistakes. Save your time with our free citation generator for instant and correct citations.
Plagiarism can have serious consequences. For students, it can lead to failing grades, removal or expulsion from courses, as well as a loss of trust. For copywriters, plagiarism damages their reputation and future opportunities, as they are responsible for creating original work. Plagiarized web content can harm search engine rankings or cause deindexing. Protect your work and reputation by using our AI plagiarism checker.
Not at all. Plagiarism detection and AI detection are two different things. Plagiarism detection means finding the similarities between your text and existing online content. On the other hand, AI detection refers to discovering if the text is written by a person or a generative AI tool.
No! This free plagiarism detector does not steal, copy, or share the information uploaded for detection. Therefore, your content is completely secure here.

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