Plagiarism has become a major concern across various academic and professional domains. Inadvertent plagiarism can have severe consequences, tarnishing reputations and hindering credibility. Fortunately, there are numerous free plagiarism checker tools available to help individuals ensure the originality of their work.
These tools employ advanced algorithms and vast databases to scan text for potential instances of plagiarism, providing detailed reports and suggestions for proper citation. In this comprehensive guide, we explore the top 15 plagiarism checker free solutions in 2024, highlighting their features, pros, cons, and how they can help you maintain academic integrity and avoid unintentional plagiarism.
15 Plagiarism Checker Free in 2024
1. Plagiarism Checker by EduBirdie
Plagiarism Checker by EduBirdie is a user-friendly and reliable tool that quickly scans your text for potential instances of plagiarism. It compares your content against billions of web pages, academic databases, and published works to ensure originality. This tool is free to use, with no word limit, making it accessible to writers, students, and professionals of all levels. It supports multiple file formats, including DOC, DOCX, PDF, and TXT, allowing for seamless integration into your workflow.
One of the standout features of EduBirdie’s Plagiarism Checker is its detailed report, which highlights plagiarized sections and offers suggestions for proper citation. This not only helps you identify potential issues but also provides guidance on how to address them. Additionally, no registration is required, making the process quick and hassle-free.
Features:
- Free to use with no word limit
- Supports multiple file formats (DOC, DOCX, PDF, TXT)
- Provides a detailed report with highlighted plagiarized sections
- Offers suggestions for proper citation
Pros:
- Easy to use and navigate
- Fast scanning process
- Comprehensive database for comparison
- No registration required
Cons:
- Limited features in the free version
- Advertisements may be present
2. Plagiarism Checker by Quetext
Quetext’s Plagiarism Checker is a powerful and versatile tool that offers a range of features to detect and prevent plagiarism effectively. It uses advanced algorithms to scan your text against a vast database of online sources and academic publications. While the free version has a 1,000-word limit per scan, it still provides a comprehensive plagiarism analysis for shorter documents.
This tool supports multiple file formats, including DOC, DOCX, PDF, and TXT, making it compatible with various document types. It provides a detailed report with highlighted plagiarized sections, offers suggestions for proper citation, and calculates a plagiarism score and percentage. Additionally, Quetext’s Plagiarism Checker allows for batch processing, enabling you to scan multiple documents simultaneously.
Features:
- Free version with a 1,000-word limit per scan
- Supports multiple file formats (DOC, DOCX, PDF, TXT)
- Provides a detailed report with highlighted plagiarized sections
- Offers suggestions for proper citation
- Plagiarism score and percentage calculation
- Batch processing for multiple documents
Pros:
- User-friendly interface
- Accurate and reliable plagiarism detection
- Comprehensive database for comparison
- Batch processing for multiple documents
Cons:
- Word limit in the free version
- Some advanced features require a paid subscription
3. Plagiarism Checker by Grammarly
Grammarly’s Plagiarism Checker is a reliable and efficient tool that seamlessly integrates with the popular grammar and writing assistance software. It scans your text against a vast database of online sources, academic publications, and previously submitted documents, ensuring a thorough plagiarism check.
While the free version has a limited word count, it still provides a valuable plagiarism analysis for shorter documents. Grammarly’s Plagiarism Checker supports multiple file formats, including DOC, DOCX, PDF, and TXT, making it compatible with various document types. It provides a detailed report with highlighted plagiarized sections and offers suggestions for proper citation.
One of the key advantages of Grammarly’s Plagiarism Checker is its integration with the company’s grammar and writing assistance tools. This allows you to not only check for plagiarism but also improve your writing style, grammar, and overall document quality.
Features:
- Free version with a limited word count
- Supports multiple file formats (DOC, DOCX, PDF, TXT)
- Provides a detailed report with highlighted plagiarized sections
- Offers suggestions for proper citation
- Integrated with Grammarly’s grammar and writing assistance tools
Pros:
- User-friendly interface
- Accurate and reliable plagiarism detection
- Comprehensive database for comparison
- Integration with Grammarly’s writing tools
Cons:
- Word limit in the free version
- Some advanced features require a paid subscription
4. Plagiarism Checker by Scribbr
Scribbr’s Plagiarism Checker is a reliable and user-friendly tool that helps you ensure the originality of your work. It scans your text against a vast database of online sources, academic publications, and previously submitted documents, providing a comprehensive plagiarism analysis.
The free version of Scribbr’s Plagiarism Checker has a 1,000-word limit per scan, making it suitable for shorter documents. It supports multiple file formats, including DOC, DOCX, PDF, and TXT, ensuring compatibility with various document types. The tool provides a detailed report with highlighted plagiarized sections and offers suggestions for proper citation. Additionally, it calculates a plagiarism score and percentage, giving you a clear understanding of the extent of potential plagiarism.
Features:
- Free version with a 1,000-word limit per scan
- Supports multiple file formats (DOC, DOCX, PDF, TXT)
- Provides a detailed report with highlighted plagiarized sections
- Offers suggestions for proper citation
- Plagiarism score and percentage calculation
Pros:
- User-friendly interface
- Accurate and reliable plagiarism detection
- Comprehensive database for comparison
- Detailed reports and suggestions
Cons:
- Word limit in the free version
- Some advanced features require a paid subscription
5. Plagiarism Checker by Duplichecker
Duplichecker’s Plagiarism Checker is a powerful and efficient tool that helps you detect and prevent plagiarism in your written work. It uses advanced algorithms and a vast database to scan your text for potential instances of plagiarism, ensuring a thorough analysis.
One of the standout features of Duplichecker’s Plagiarism Checker is that it’s free to use with no word limit, making it accessible for documents of any length. It supports multiple file formats, including DOC, DOCX, PDF, and TXT, allowing for seamless integration into your workflow. The tool provides a detailed report with highlighted plagiarized sections and offers suggestions for proper citation. Additionally, it calculates a plagiarism score and percentage, giving you a clear understanding of the extent of potential plagiarism.
Features:
- Free to use with no word limit
- Supports multiple file formats (DOC, DOCX, PDF, TXT)
- Provides a detailed report with highlighted plagiarized sections
- Offers suggestions for proper citation
- Plagiarism score and percentage calculation
Pros:
- Easy to use and navigate
- Fast scanning process
- Comprehensive database for comparison
- No registration required
Cons:
- Limited advanced features in the free version
- Advertisements may be present
6. Plagiarism Checker by Plagiarismchecker.co
Plagiarismchecker.co is a reliable and user-friendly tool that helps you ensure the originality of your work. It scans your text against a vast database of online sources, academic publications, and previously submitted documents, providing a comprehensive plagiarism analysis.
One of the key advantages of this tool is that it’s free to use with no word limit, making it suitable for documents of any length. It supports multiple file formats, including DOC, DOCX, PDF, and TXT, ensuring compatibility with various document types. The tool provides a detailed report with highlighted plagiarized sections and offers suggestions for proper citation. Additionally, it calculates a plagiarism score and percentage, giving you a clear understanding of the extent of potential plagiarism.
Features:
- Free to use with no word limit
- Supports multiple file formats (DOC, DOCX, PDF, TXT)
- Provides a detailed report with highlighted plagiarized sections
- Offers suggestions for proper citation
- Plagiarism score and percentage calculation
Pros:
- Easy to use and navigate
- Fast scanning process
- Comprehensive database for comparison
- No registration required
Cons:
- Limited advanced features in the free version
- Advertisements may be present
7. Plagiarism Checker by Plagiarisma
Plagiarisma’s Plagiarism Checker is a powerful and efficient tool that helps you detect and prevent plagiarism in your written work. It uses advanced algorithms and a vast database to scan your text for potential instances of plagiarism, ensuring a thorough analysis.
Similar to other top free plagiarism checkers, Plagiarisma’s tool is free to use with no word limit, making it accessible for documents of any length. It supports multiple file formats, including DOC, DOCX, PDF, and TXT, allowing for seamless integration into your workflow. The tool provides a detailed report with highlighted plagiarized sections and offers suggestions for proper citation. Additionally, it calculates a plagiarism score and percentage, giving you a clear understanding of the extent of potential plagiarism.
Features:
- Free to use with no word limit
- Supports multiple file formats (DOC, DOCX, PDF, TXT)
- Provides a detailed report with highlighted plagiarized sections
- Offers suggestions for proper citation
- Plagiarism score and percentage calculation
Pros:
- Easy to use and navigate
- Fast scanning process
- Comprehensive database for comparison
- No registration required
Cons:
- Limited advanced features in the free version
- Advertisements may be present
8. Plagiarism Checker by SmallSEOTools
SmallSEOTools’ Plagiarism Checker is a user-friendly and efficient tool that helps you ensure the originality of your work. It scans your text against a vast database of online sources, academic publications, and previously submitted documents, providing a comprehensive plagiarism analysis.
Like many other top free plagiarism checkers, SmallSEOTools’ tool is free to use with no word limit, making it suitable for documents of any length. It supports multiple file formats, including DOC, DOCX, PDF, and TXT, ensuring compatibility with various document types. The tool provides a detailed report with highlighted plagiarized sections and offers suggestions for proper citation. Additionally, it calculates a plagiarism score and percentage, giving you a clear understanding of the extent of potential plagiarism.
Features:
- Free to use with no word limit
- Supports multiple file formats (DOC, DOCX, PDF, TXT)
- Provides a detailed report with highlighted plagiarized sections
- Offers suggestions for proper citation
- Plagiarism score and percentage calculation
Pros:
- Easy to use and navigate
- Fast scanning process
- Comprehensive database for comparison
- No registration required
Cons:
- Limited advanced features in the free version
- Advertisements may be present
9. Plagiarism Checker by Plagiarismdetector.net
Plagiarismdetector.net’s Plagiarism Checker is a reliable and efficient tool that helps you detect and prevent plagiarism in your written work. It uses advanced algorithms and a vast database to scan your text for potential instances of plagiarism, ensuring a thorough analysis.
This tool is free to use with no word limit, making it accessible for documents of any length. It supports multiple file formats, including DOC, DOCX, PDF, and TXT, allowing for seamless integration into your workflow. The tool provides a detailed report with highlighted plagiarized sections and offers suggestions for proper citation. Additionally, it calculates a plagiarism score and percentage, giving you a clear understanding of the extent of potential plagiarism.
Features:
- Free to use with no word limit
- Supports multiple file formats (DOC, DOCX, PDF, TXT)
- Provides a detailed report with highlighted plagiarized sections
- Offers suggestions for proper citation
- Plagiarism score and percentage calculation
Pros:
- Easy to use and navigate
- Fast scanning process
- Comprehensive database for comparison
- No registration required
Cons:
- Limited advanced features in the free version
- Advertisements may be present
10. Plagiarism Checker by PlagiarismDetector
PlagiarismDetector’s Plagiarism Checker is a powerful and user-friendly tool that helps you ensure the originality of your work. It scans your text against a vast database of online sources, academic publications, and previously submitted documents, providing a comprehensive plagiarism analysis.
This tool is free to use with no word limit, making it suitable for documents of any length. It supports multiple file formats, including DOC, DOCX, PDF, and TXT, ensuring compatibility with various document types. The tool provides a detailed report with highlighted plagiarized sections and offers suggestions for proper citation. Additionally, it calculates a plagiarism score and percentage, giving you a clear understanding of the extent of potential plagiarism.
Features:
- Free to use with no word limit
- Supports multiple file formats (DOC, DOCX, PDF, TXT)
- Provides a detailed report with highlighted plagiarized sections
- Offers suggestions for proper citation
- Plagiarism score and percentage calculation
Pros:
- Easy to use and navigate
- Fast scanning process
- Comprehensive database for comparison
- No registration required
Cons:
- Limited advanced features in the free version
- Advertisements may be present
11. Plagiarism Checker by DupliChecker
DupliChecker’s Plagiarism Checker is a reliable and efficient tool that helps you detect and prevent plagiarism in your written work. It uses advanced algorithms and a vast database to scan your text for potential instances of plagiarism, ensuring a thorough analysis.
While the free version has a 1,000-word limit per scan, it still provides a comprehensive plagiarism analysis for shorter documents. It supports multiple file formats, including DOC, DOCX, PDF, and TXT, ensuring compatibility with various document types. The tool provides a detailed report with highlighted plagiarized sections and offers suggestions for proper citation. Additionally, it calculates a plagiarism score and percentage, giving you a clear understanding of the extent of potential plagiarism.
Features:
- Free version with a 1,000-word limit per scan
- Supports multiple file formats (DOC, DOCX, PDF, TXT)
- Provides a detailed report with highlighted plagiarized sections
- Offers suggestions for proper citation
- Plagiarism score and percentage calculation
Pros:
- User-friendly interface
- Accurate and reliable plagiarism detection
- Comprehensive database for comparison
- Detailed reports and suggestions
Cons:
- Word limit in the free version
- Some advanced features require a paid subscription
12. Plagiarism Checker by PrePostSEO
PrePostSEO’s Plagiarism Checker is a powerful and user-friendly tool that helps you ensure the originality of your work. It scans your text against a vast database of online sources, academic publications, and previously submitted documents, providing a comprehensive plagiarism analysis.
This tool is free to use with no word limit, making it suitable for documents of any length. It supports multiple file formats, including DOC, DOCX, PDF, and TXT, ensuring compatibility with various document types. The tool provides a detailed report with highlighted plagiarized sections and offers suggestions for proper citation. Additionally, it calculates a plagiarism score and percentage, giving you a clear understanding of the extent of potential plagiarism.
Features:
- Free to use with no word limit
- Supports multiple file formats (DOC, DOCX, PDF, TXT)
- Provides a detailed report with highlighted plagiarized sections
- Offers suggestions for proper citation
- Plagiarism score and percentage calculation
Pros:
- Easy to use and navigate
- Fast scanning process
- Comprehensive database for comparison
- No registration required
Cons:
- Limited advanced features in the free version
- Advertisements may be present
13. Plagiarism Checker by PlagiarismCheck.org
PlagiarismCheck.org’s Plagiarism Checker is a reliable and efficient tool that helps you detect and prevent plagiarism in your written work. It uses advanced algorithms and a vast database to scan your text for potential instances of plagiarism, ensuring a thorough analysis.
While the free version has a 1,000-word limit per scan, it still provides a comprehensive plagiarism analysis for shorter documents. It supports multiple file formats, including DOC, DOCX, PDF, and TXT, ensuring compatibility with various document types. The tool provides a detailed report with highlighted plagiarized sections and offers suggestions for proper citation. Additionally, it calculates a plagiarism score and percentage, giving you a clear understanding of the extent of potential plagiarism.
Features:
- Free version with a 1,000-word limit per scan
- Supports multiple file formats (DOC, DOCX, PDF, TXT)
- Provides a detailed report with highlighted plagiarized sections
- Offers suggestions for proper citation
- Plagiarism score and percentage calculation
Pros:
- User-friendly interface
- Accurate and reliable plagiarism detection
- Comprehensive database for comparison
- Detailed reports and suggestions
Cons:
- Word limit in the free version
- Some advanced features require a paid subscription
14. Plagiarism Checker by Unicheck
Unicheck’s Plagiarism Checker is a powerful and efficient tool that helps you detect and prevent plagiarism in your written work. It uses advanced algorithms and a vast database to scan your text for potential instances of plagiarism, ensuring a thorough analysis.
The free version of Unicheck’s Plagiarism Checker has a 1,000-word limit per scan, making it suitable for shorter documents. It supports multiple file formats, including DOC, DOCX, PDF, and TXT, ensuring compatibility with various document types. The tool provides a detailed report with highlighted plagiarized sections and offers suggestions for proper citation. Additionally, it calculates a plagiarism score and percentage, giving you a clear understanding of the extent of potential plagiarism.
Features:
- Free version with a 1,000-word limit per scan
- Supports multiple file formats (DOC, DOCX, PDF, TXT)
- Provides a detailed report with highlighted plagiarized sections
- Offers suggestions for proper citation
- Plagiarism score and percentage calculation
Pros:
- User-friendly interface
- Accurate and reliable plagiarism detection
- Comprehensive database for comparison
- Detailed reports and suggestions
Cons:
- Word limit in the free version
- Some advanced features require a paid subscription
15. Plagiarism Checker by Plagramme
Plagramme’s Plagiarism Checker is a user-friendly and reliable tool that quickly scans your text for potential instances of plagiarism. It compares your content against billions of web pages, academic databases, and published works to ensure originality.
This tool is free to use with no word limit, making it accessible for documents of any length. It supports multiple file formats, including DOC, DOCX, PDF, and TXT, allowing for seamless integration into your workflow. The tool provides a detailed report with highlighted plagiarized sections and offers suggestions for proper citation.
Features:
- Free to use with no word limit
- Supports multiple file formats (DOC, DOCX, PDF, TXT)
- Provides a detailed report with highlighted plagiarized sections
- Offers suggestions for proper citation
Pros:
- Easy to use and navigate
- Fast scanning process
- Comprehensive database for comparison
- No registration required
Cons:
- Limited advanced features in the free version
- Advertisements may be present
Here are some FAQ about plagiarism checkers
How do plagiarism checkers handle properly cited content?
Most plagiarism checkers are designed to recognize properly cited content and exclude it from being flagged as plagiarized. However, it’s essential to use the correct citation format and ensure that all borrowed content is appropriately attributed to avoid any potential issues.
Can plagiarism checkers detect content translated from another language?
Yes, many advanced plagiarism checkers have the capability to detect content that has been translated from another language. Their algorithms can identify similarities in the structure, phrasing, and flow of the text, even if the words have been translated.
How effective are plagiarism checkers at detecting paraphrased content?
Plagiarism checkers are becoming increasingly sophisticated in detecting paraphrased content. They can identify similarities in sentence structure, flow, and overall meaning, even if the words have been rearranged or substituted with synonyms.
Can plagiarism checkers scan handwritten or scanned documents?
Most plagiarism checkers are designed to scan digital text files, such as Word documents, PDFs, or plain text files. However, some tools may have the capability to perform optical character recognition (OCR) on scanned or handwritten documents, allowing them to be checked for plagiarism.
How do plagiarism checkers handle code snippets or mathematical equations?
While plagiarism checkers are primarily designed for text-based content, some tools may have the ability to detect similarities in code snippets or mathematical equations. However, their effectiveness may vary, and it’s essential to check the specific capabilities of each tool.
Can plagiarism checkers identify self-plagiarism?
Yes, many plagiarism checkers can detect instances of self-plagiarism, where an author reuses their own previously published content without proper attribution. This feature can be particularly useful for researchers, academics, and writers who need to ensure they are not inadvertently plagiarizing their own work.
How do plagiarism checkers handle content from academic databases or paid sources?
Most plagiarism checkers have access to a vast database of online sources, including academic databases and paid resources. They can compare your content against these sources to identify potential instances of plagiarism.
Can plagiarism checkers detect plagiarism across different file formats?
Many plagiarism checkers support a variety of file formats, including Word documents, PDFs, and plain text files. This allows them to scan content across different formats and identify potential plagiarism, regardless of the file type.
How frequently are plagiarism checker databases updated?
The frequency of database updates can vary among different plagiarism checkers. Some tools update their databases daily or weekly, while others may have less frequent updates. It’s important to check the update schedule of your chosen tool to ensure you have access to the most up-to-date information.
Can plagiarism checkers detect content copied from web archives or cached pages?
Yes, advanced plagiarism checkers can often detect content copied from web archives or cached pages. Their databases may include snapshots of websites at different points in time, allowing them to identify instances of plagiarism even if the original source has been removed or modified.