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Portuguese AI Powered Plagiarism Checker for The World’s Leading Businesses and Educational Institutions
Check for plagiarism through the power of AI.
At Copyleaks, our plagiarism checker software detects not only direct plagiarism text, but also paraphrasing and mosaic styles of plagiarism within school assignments, business documents, websites, and more.
Plus, with every plagiarism check, you’ll receive a full report, with a side-by-side comparison of each finding.
Organizations from around the World Trust Copyleaks as Their Plagiarism Checker
Why Copyleaks Plagiarism Checker?
AI & Machine Learning
We check for plagiarism through powerful AI that analyzes manipulated text and detects identical, similar, and paraphrased versions. What other online plagiarism checkers let slip through the cracks is exactly what our plagiarism checker software finds.
Accurate Similarity Reports
Receive comprehensive and accurate results from our plagiarism check in the form of a PDF report. See a full breakdown of word matches, side-by-side text passages, a similarity percentage, and more in any language.
Integrate with Your Platform
Integrate the power of Copyleaks with your platform. Through the Copyleaks API or with one of our current LMS integrations, we can help you check plagiarism from your own established environment.
Detect Plagiarism
In Seconds with Copyleaks
today for free with a 10 pages/month limited trial!
Plagiarism sucks. Our advanced, user-friendly plagiarism checker will help you check for plagiarism and spot unauthorized content and give you tools to eliminate it before it’s too late. With our extensive database of hundreds of millions of unique papers, you can rest assured that your work is original. Our plagiarism checker tool operates in several easy steps and will return the results within seconds!
Scan your text for a quick plagiarism scan now and experience why our plagiarism checker is trusted by writers, students, businesses and bloggers to ensure original work!
Copyleaks Plagiarism Checker is an advanced and comprehensive solution that helps teachers, students, SEO writers, publishers, bloggers, and anyone creating original content online, check for plagiarism, and duplicate content. Our platform can be integrated with your website with our API or can be used as a stand-alone solution on your web browser. With Copyleaks, identifying plagiarism and confirming text originality is easy.
See What Our Customers Are saying about Us
Stephen Roe
Head of Digital Strategy
Al Globus
Editor-in-Chief, National Space Society
Fleur Blanford
Head of International Studies
See What Makes Copyleaks Plagiarism Checker So Powerful
AI-Powered Technology
CheatSpot.AITM
SiteCompairTM
Powerful API and LMS Integrations
Compare Multiple File Formats
Download and Share Similarity Reports
Duplicate File Finder Tool
Multi-Language Capability
Multi-layered and Extensive Search Capabilities
Accurate Reports
Store Private Documents
AI Grading Tool
CodeleaksTM
Comprehensive Comparisons
Work as a Team
Plagiarism Checker Key Hightlights:
- AI and machine learning technology
- 100+ languages support
- Advanced paraphrasing and CheatSpot
- Customizable plagiarism checker API
Academic and Educational Institutions
Enterprises and Small Businesses
Use the Copyleaks Plagiarism API and Multiply the
Capabilities of the Copyleaks Plagiarism Checker.
100% Private. Flexible. Scalable. Reliable.
Who Does Copyleaks Plagiarism Scanner Cater To?
Everyone from teachers to writers to content creators can benefit from checking for plagiarism. It’s easy to compare plagiarized content and avoid copyright infringement when you use Copyleaks.
Copyleaks detects plagiarism, even if it is unintentional plagiarism, and provides an exhaustive report that shows the similar text, the similarity percentage, and also allows you to compare your text against other sources, to avoid duplicating content. We compare your document side-by-side to billions of web pages online. Copyleaks will let you know which sentences in your text you should be proud of, and which sentences you should delete or rewrite to avoid looking like a copycat. Once you have all the results, you are able to download detailed reports with accurate results and share them with students or other colleagues. You can see the source of multiple pieces of text, and filter the sources according to your needs. Copyleaks online plagiarism checker helps you be sure that your content is completely original.
Academia & Educational Institutions
School Teachers & Faculty: It is the responsibility of school teachers and faculty to check that their students have submitted original and authentic school work. Copyleaks makes teachers’ jobs easier by helping them determine if students have copied from online sources, a fellow student, or simply forgot to include references in their assignment. We make it easy for teachers to find plagiarism through our website and our LMS integrations including Moodle, Blackboard, Canvas, and Brightspace. Teachers can also easily organize the student assignments they have scanned by creating folders for each class.
Universities, Colleges, & PG: Universities and colleges work with Copyleaks to promote the idea of academic integrity and help students understand the importance of creating original work. By using the Copyleaks plagiarism detection platform, all levels of the university are able to check their own work and adhere to writing original and plagiarism-free essays. Students are able to check their own work to confirm that they have included all necessary references and quotations, making them less susceptible to accidental plagiarism.
Students: High school and college students should always create original work for their school assignments. Writing a plagiarism-free essay means that they have checked their references, correctly quoted all borrowed sentences, and submitted their work for a plagiarism scan. Copyleaks is great for students who are looking to double-check their work, and know with certainty that they have created the most authentic work and will not be caught plagiarizing, even if it is accidental plagiarism.
Qualification Assessments & Written Exams: Checking for plagiarized content in qualification assessments is easy with Copyleaks. When using a plagiarism checker for written exams, it is important to know that the scan will be comprehensive, accurate, and fast. Teachers and proctors want to know that the work is being checked in a way that identifies any suspected plagiarism so they can give the assignment the most accurate grade. Checking written exams in the most comprehensive way is easy with Copyleaks content similarity detection.
Learning Management Systems: Checking for plagiarism with a learning management system is now seamless with Copyleaks LTI integrations. PG working with Moodle, Canvas, Blackboard, and Brightspace now have the ability to check students’ work from within the LMS platform and conduct a plagiarism scan when the assignment is due. Students can submit their assignments and receive a grade and plagiarism score side by side, making it easier for teachers to focus on other work. Copyleaks LTI integrations are easy to set up so plagiarism checking can be done with just one quick scan.
Enterprises and Small Businesses
Publishers & Online Media: For publishers and those working in online media, it is crucial to keep track of where your content is being published. Copyleaks can let you know if your online content contains copyright infringement, which is useful if you are publishing large quantities of content daily and routinely. With automatic scans, it’s easy to uncover if a smaller website stole your content that you worked so hard on. Using Copyleaks plagiarism checker will keep your published content safe from plagiarism.
Law Firms & Legal: Law firms have to be responsible for checking that their own work or client documents are being used properly. Many lawyers must check the similarities between two documents and instead of going line by line, Copyleaks comparison tool can find the differences automatically. It is important to also check for evidence of copyright infringement and with Copyleaks similarity checker, you will receive a comprehensive report of all similar text. Check that your documents are plagiarism-free with Copyleaks.
Websites: Before you launch your new website or upload any new content, it’s important to be sure that all content created is plagiarism-free. Copyleaks plagiarism checker can scan the text throughout your website and give you a full report with similar sources so you can see if there is any accidental plagiarism or duplicate content. After your website content has been published, you can always scan the internet to make sure no one has stolen passages of the text without your consent.
Bloggers & Writers: For bloggers and writers who are always creating new content, it’s important that the safety of your original work is a top priority. Copyleaks helps you check that once your content is published online, you can find out if others have stolen your content without permission. You can routinely do a full scan and receive comprehensive results about where else your work has been used. With the Copyleaks plagiarism checker, you will never have to worry about duplicate content hurting your hard work.
Check for Plagiarism using Tools & Addons
Plagiarism Detection API
LTI Integrations
File Comparison Tool
Website Comparison
Copyshield
Programming Code Checker
How Does Copyleaks Plagiarism Checker Work?
Importance of a Reliable Plagiarism Detector
Why Use a Plagiarism Scanner?
Plagiarism Resources
What is Plagiarism
How to fight Copyright Infringment
Fight Educational Plagiarism
Plagiarism Spectrum
Why is Plagiarism Important?
How to Avoid Plagiarism?
