Free Plagiarism Checker

Plagiarism Checker

Free Plagiarism Checker services are hard to come by. We are here to give these services and help you write plagiarism free papers

    • What is plagiarism?

Plagiarism refers to the act of using someone else’s ideas, words, or work without giving proper credit or acknowledgment. It is a pervasive issue that has gained significant attention in academic and professional circles.  In simpler terms, plagiarism involves presenting someone else’s work as one’s own, whether intentionally or unintentionally. It is a form of intellectual dishonesty that undermines the principles of originality, integrity, and academic or professional ethics.

    • Why is plagiarism wrong?

Plagiarism is wrong for several reasons. Firstly, it diminishes the value of originality and creativity. When individuals engage in plagiarism, they deprive themselves of the opportunity to explore and develop their own ideas and insights. It hinders personal growth and the development of critical thinking skills. Plagiarism also violates the principles of fairness and equity. It is unfair to those who have put in the effort to produce original work, as their contributions are devalued when others claim them as their own.

Moreover, plagiarism undermines the integrity of the educational and professional systems. Institutions and employers rely on the credibility and authenticity of the work produced by students and employees. Plagiarism erodes trust and compromises the evaluation processes meant to assess individuals’ knowledge, skills, and capabilities. It creates an uneven playing field where individuals can attain undeserved recognition or rewards without genuine effort or merit.

Lastly, plagiarism has legal and ethical implications. It infringes upon intellectual property rights and violates copyright laws. Plagiarism can lead to legal consequences, including fines and damage to one’s reputation. Ethically, it goes against the fundamental principles of honesty, integrity, and respect for the intellectual contributions of others.

Free Online Plagiarism Checker

Here is a list of free online plagiarism checkers:

  1. Grammarly Plagiarism Checker
  2. SmallSEOTools Plagiarism Checker
  3. DupliChecker
  4. Quetext
  5. Copyscape
  6. Plagscan
  7. PaperRater
  8. Plagiarisma
  9. Plagium
  10. PlagTracker

Please note that while these tools offer free versions, they may also have premium or paid options with additional features. It’s important to review the specific functionalities and limitations of each tool before selecting the one that best suits your needs.

    • How does it work?

A free online plagiarism checker is a tool designed to scan a given text or document and compare it against a vast database of sources, including published articles, websites, academic papers, and other documents. It employs various algorithms and techniques to identify any similarities or matches between the submitted content and the existing sources. The process typically involves the following steps:

  1. Text Submission: Users can copy and paste their text directly into the plagiarism checker or upload a document file (such as a Word document, PDF, or plain text file) to initiate the scan.
  2. Scanning and Comparison: The plagiarism checker analyzes the submitted text and breaks it down into smaller sections, such as sentences or paragraphs. It then compares these sections with its extensive database, checking for any matches or similarities.
  3. Similarity Detection: The tool determines the percentage of similarity between the submitted content and the sources found in its database. It highlights the matched portions and provides a report indicating the extent of similarity detected.
  4. Result Presentation: The plagiarism checker generates a comprehensive report displaying the matched content, indicating the source(s) and the corresponding similarity percentage for each match. This report helps users identify potential instances of plagiarism and evaluate the originality of their work.

    • What are the features?

Free online plagiarism checkers may vary in their features and capabilities, but some common features include:

  1. Text Comparison: The tool compares the submitted text against various sources to identify matches and similarities.
  2. Extensive Database: The plagiarism checker maintains a vast database of sources, including academic papers, published articles, websites, and other documents, against which the submitted content is compared.
  3. Plagiarism Percentage: The tool calculates and presents the percentage of similarity between the submitted content and the matched sources, helping users determine the originality of their work.
  4. Source Identification: The plagiarism checker provides information about the sources where similarities were found, such as website URLs or publication details. This enables users to locate the original content and properly attribute it.
  5. Detailed Reports: The tool generates detailed reports that highlight the matched content, indicating the specific sections where similarities were detected. It may also offer suggestions on how to improve originality and avoid potential plagiarism.

    • How to use it?

Using a free online plagiarism checker typically involves the following steps:

      1. Access the Plagiarism Checker: Go to the website of the plagiarism checker you wish to use. Many free online tools are available, such as Grammarly, Copyscape, or SmallSEOTools.
      2. Text Submission: Copy and paste the text you want to check into the provided input box or upload the document file from your computer.
      3. Initiate the Scan: Click on the “Check” or “Scan” button to initiate the plagiarism check. The tool will start comparing your text against its database of sources.
      4. Wait for the Results: Depending on the length of the text and the speed of the tool, the scanning process may take a few seconds or minutes. Once completed, the tool will generate a report with the results.
      5. Review the Report: Examine the generated report, which typically highlights any matched content and provides details about the sources. Evaluate the percentage of similarity and review the sections that require attention.
      6. Make necessary revisions: If plagiarism or excessive similarity is detected, review the highlighted sections and make the necessary revisions to ensure originality. This may involve rephrasing, paraphrasing, or providing proper citations and references.
      7. Recheck if necessary: After making revisions, you can recheck the modified content using the plagiarism checker to ensure the desired level of originality has been achieved.

How to avoid plagiarism

  1. Understand plagiarism: Familiarize yourself with what constitutes plagiarism, including both intentional and unintentional forms. Plagiarism involves using someone else’s ideas, words, or work without proper acknowledgment.
  2. Plan your work: Start your research and writing process early to allow ample time for gathering information, reading, note-taking, and synthesis. Proper planning reduces the chances of rushed writing and inadvertent plagiarism.
  3. Use your own words: When incorporating information from sources, strive to rephrase and summarize the ideas using your own words. This demonstrates your understanding of the material and helps avoid verbatim copying.
  4. Attribute ideas and information: Whenever you use someone else’s ideas, concepts, or theories, give credit to the original author or source. Use in-text citations, footnotes, or endnotes to indicate where the information originated.
  5. Quote and cite correctly: When directly quoting a source, use quotation marks and provide an accurate citation. This includes the author’s name, the title of the work, the publication date, and page numbers.
  6. Paraphrase effectively: Paraphrasing involves expressing someone else’s ideas in your own words. Ensure that you rephrase the content significantly, not merely replacing a few words or sentence structures. Additionally, cite the original source to acknowledge the author.
  7. Properly cite all sources: Create a bibliography or reference list that includes all the sources you consulted during your research. Follow the appropriate citation style guidelines, such as APA, MLA, or Chicago style, to format your citations correctly.
  8. Use citation management tools: Consider using citation management tools like Zotero, Mendeley, or EndNote. These tools help you organize your sources, generate citations, and create bibliographies in different citation styles.
  9. Seek permission for copyrighted material: If you want to include copyrighted material, such as images, tables, or lengthy excerpts, in your work, obtain permission from the copyright holder or follow the fair use guidelines in your jurisdiction.
  10. Review and edit your work: Before submitting your work, thoroughly review it for potential instances of plagiarism. Use plagiarism detection software or online tools to perform a self-check and ensure originality.
    • Tips for writing original content


  1. Develop your own ideas: Take time to brainstorm and develop your unique perspective on the topic. This will help you create original content that reflects your understanding and insights.
  2. Conduct thorough research: Gather information from various sources and critically analyze the material. Synthesize the information to form your own arguments and interpretations.
  3. Organize your thoughts: Create an outline or structure for your writing to maintain coherence and logical flow. This will help you present your ideas clearly and concisely.
  4. Use supporting evidence: When making claims or presenting arguments, back them up with evidence from credible sources. This strengthens your content and adds credibility to your writing.
  5. Add personal examples or experiences: Incorporate relevant personal examples, anecdotes, or experiences to illustrate your points and provide a unique perspective.
  6. Engage in critical thinking: Evaluate the information you encounter during your research. Analyze different viewpoints, question assumptions, and present a balanced argument based on evidence.
  7. Attribute sources properly: Ensure that you properly attribute all the sources you use in your work. Acknowledge the original authors and provide accurate citations for their ideas or information.


    • How to cite sources properly

  1. Choose the appropriate citation style: Determine the required citation style for your discipline or the guidelines provided by your institution. Common citation styles include APA, MLA, Chicago, and Harvard.
  2. Understand the citation components: Familiarize yourself with the elements required for citations, such as the author’s name, title of the work, publication date, publisher, and page numbers.
  1. In-text citations: In-text citations are used within the body of your text to indicate when you are using information from a specific source. Depending on the citation style, this may involve including the author’s last name and the publication year in parentheses, or using superscript numbers that correspond to a footnote or endnote.
  2. Direct quotations: When directly quoting a source, enclose the quoted text in quotation marks and provide an in-text citation indicating the author, publication year, and page number.
  3. Paraphrasing and summarizing: When paraphrasing or summarizing information from a source, still provide an in-text citation to acknowledge the original author. However, the citation format may differ depending on the citation style being used.
  4. Bibliography or reference list: At the end of your document, include a list of all the sources you cited or consulted during your research. This list should be organized alphabetically according to the author’s last name or the title of the work, depending on the citation style. Include all the necessary information, such as the author’s name, title of the work, publication date, and publication details.
  5. Online sources: When citing online sources, provide the URL or DOI (Digital Object Identifier) along with the relevant citation information. Be sure to check the specific guidelines of your chosen citation style for formatting online sources.
  6. Citation management tools: Consider using citation management tools like Zotero, Mendeley, or EndNote to help you organize your sources, generate citations, and create bibliographies or reference lists in the correct citation style.
  7. Double-check formatting: Ensure that your citations are formatted correctly according to the guidelines of the chosen citation style. Pay attention to punctuation, capitalization, italics, and indentation, as these details vary between citation styles.
  8. Consistency: Maintain consistency in your citation style throughout your document. Use the same formatting for all citations and references to ensure a cohesive and professional appearance.

Plagiarism Checker Review

  • Pros of free online plagiarism checker:

  1. Accessibility: Free online plagiarism checkers are readily available and accessible to anyone with an internet connection. They can be used by students, researchers, writers, and professionals alike.
  2. Cost-effective: As the name suggests, free online plagiarism checkers do not require any financial investment. Users can utilize these tools without the need for a paid subscription or membership.
  3. Quick and convenient: Plagiarism checkers offer a fast and efficient way to scan documents and detect potential instances of plagiarism. Users can receive results within minutes, allowing them to make necessary revisions promptly.
  4. Extensive databases: Free online plagiarism checkers often have extensive databases that contain a wide range of sources, including academic papers, websites, and published articles. This enables users to compare their work against a diverse collection of materials.
  5. Simplicity and user-friendly interfaces: Plagiarism checkers are designed to be user-friendly, making them accessible to users with various levels of technical expertise. The process of copying and pasting or uploading a document is typically straightforward.
  • Cons of free online plagiarism checker:

  1. Limited features and capabilities: Free versions of plagiarism checkers may have limited features compared to their paid counterparts. Advanced features, such as deep analysis, detailed reports, or integration with other writing tools, may be available only in premium versions.
  2. Restricted usage: Free online plagiarism checkers often impose limitations on the number of scans or the word count per scan. Users may need to split their documents or limit their usage, especially for longer or more frequent checks.
  3. Privacy concerns: When using free online plagiarism checkers, it is essential to consider the privacy and security of your content. Some tools may retain or collect data from the submitted documents, raising potential privacy concerns.
  4. False positives and limitations: Plagiarism checkers rely on algorithms and databases, which can sometimes produce false positives or miss certain types of plagiarism. They may not detect subtle forms of plagiarism, such as paraphrasing without proper attribution.
  5. Overreliance on technology: While plagiarism checkers are valuable tools, they should not replace critical thinking and careful writing practices. Users should not solely rely on these tools to identify plagiarism but also develop their understanding of academic integrity and citation practices.

Online Plagiarism Checker for Students

    • How to use the free online plagiarism checker for students

  • Select a reliable plagiarism checker: There are several free online plagiarism checkers available, such as Grammarly, SmallSEOTools, or DupliChecker. Choose a reputable and user-friendly tool that suits your needs.
  • Access the plagiarism checker: Visit the website of the chosen plagiarism checker. Some tools may require creating an account, while others allow you to use the tool without registration.
  • Copy and paste or upload your text: Depending on the plagiarism checker, you can either copy and paste your text directly into the provided input box or upload a document file (e.g., Word document, PDF).
  • Initiate the plagiarism check: Click on the “Check” or “Scan” button to start the plagiarism check. The tool will analyze your text and compare it against its database of sources.
  • Wait for the results: The plagiarism checker will process your text and provide the results. The time taken for the analysis may vary depending on the tool and the length of your text.
  • Review the report: Once the plagiarism check is complete, the tool will generate a report indicating any potential matches or similarities found in your text. Review the report to identify areas of concern.
  • Examine the matched content: Pay attention to the sections of your text that are flagged as potential matches. The plagiarism checker will typically highlight the matched content and indicate the source(s) where similarities are found.
  • Evaluate the similarity percentage: Take note of the similarity percentage indicated in the report. This percentage represents the extent of similarity between your text and the matched sources. Consider whether the level of similarity is acceptable or requires further attention.
  • Make necessary revisions: If the plagiarism checker identifies instances of potential plagiarism, carefully review the flagged sections. Revise those sections by rephrasing, paraphrasing, or properly citing the original source to ensure the originality of your work.
  • Repeat the check if needed: If you make revisions, you can run your modified text through the plagiarism checker again to ensure that the desired level of originality has been achieved.

Free Tools for Writing

In addition to free online plagiarism checkers, there are several other tools and resources available that can help you avoid plagiarism and maintain academic integrity. Here are some examples:

  1. Reference Management Software: Reference management software such as Zotero, Mendeley, or EndNote can assist in organizing your research materials, generating citations, and creating bibliographies or reference lists in various citation styles.
  2. Grammar and Writing Assistance Tools: Tools like Grammarly or Hemingway Editor can help improve your writing and language skills. They provide suggestions for grammar, spelling, style, and clarity, which can contribute to original and well-crafted content.
  3. Style Guides and Manuals: Familiarize yourself with the specific style guide or manual required by your institution or discipline, such as the APA (American Psychological Association), MLA (Modern Language Association), or Chicago Manual of Style. These resources provide detailed guidelines on citation formats and referencing rules.
  4. Plagiarism Education and Training: Many universities and educational institutions offer workshops, tutorials, or online courses on academic integrity, proper citation practices, and avoiding plagiarism. Taking advantage of these resources can enhance your understanding and awareness of plagiarism-related issues.
  5. Writing Centers and Academic Support Services: Utilize the resources provided by your institution’s writing centers or academic support services. These centers often offer writing consultations, feedback on your work, and guidance on proper citation practices.
  6. Offline References and Library Resources: Consult books, academic journals, and scholarly publications related to your field of study. Offline resources can provide valuable information and insights that you can integrate into your writing, ensuring originality and depth of content.
  7. Self-Check and Peer Review: Develop the habit of self-checking your work for potential instances of plagiarism before submitting it. Additionally, engage in peer review or seek feedback from colleagues or mentors to gain fresh perspectives and ensure originality.
    • The importance of avoiding plagiarism

Avoiding plagiarism is crucial for maintaining academic integrity, upholding ethical standards, protecting your reputation, and contributing to the advancement of knowledge. It demonstrates respect for others’ work, fosters personal and intellectual growth, and ensures the credibility and originality of your own academic and professional endeavors.