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Plagiarism Checker: Identify Duplicate Content Instantly

Detect plagiarism in your content easily using our plagiarism software. It is 100% free and the best alternative to Turnitin.

AI Detector

(.doc, .docx, .pdf)

🗑

0/1000

2 credits cost

Plagiarism checking could take approximately 1-3 minutes depending on the text

Settings

What does plagiarism software do?

Plagiarism software plays a crucial role in ensuring academic and content integrity by identifying instances of unauthorized copying or reproduction of text. Its primary functions include:

Text comparison

Plagiarism detection tools compare a given document against a vast database of academic papers, articles, and other online content to identify similarities.

Content Analysis

The software analyzes the text at a sentence level, looking for matching phrases, sentences, or even paragraphs, and determines the degree of similarity.

Reference and Citation Checking

Plagiarism tools can also verify the accuracy of citations and references in a document

Cross-check multiple sources

They cross-reference the content not only with online sources but also with databases, academic journals, and proprietary repositories to provide a comprehensive check

Originality Reports

Plagiarism software generates detailed reports highlighting suspected instances of plagiarism, making it easier for users to review and address any issues.

Real-time and Batch Processing

Some tools offer real-time checking for immediate feedback, while others support batch processing for checking multiple documents simultaneously

Educational Use

Plagiarism detection tools are commonly employed by educational institutions to uphold academic integrity, allowing educators to identify and address plagiarism cases among students.

How does plagiarism detection software work?

Plagiarism detection software utilizes advanced algorithms and sophisticated techniques to analyze textual content. These tools cross-check the provided text with an extensive database containing academic papers, articles, and various online content to identify resemblances and potential matches. Using techniques such as fingerprinting, text matching, and semantic analysis, these tools detect similarities in sentence structure, word selection, and overall writing style. Understanding how plagiarism detection software works is crucial for writers, educators, and content creators, ensuring the originality and authenticity of their content.

Who can benefit from a plagiarism checker?

Plagiarism checkers can benefit a wide range of individuals and organizations, including:

Students

To ensure their essays, research papers, and assignments are original and to avoid unintentional plagiarism, which can affect academic integrity

Educators and Institutions

Teachers, professors, and academic institutions use plagiarism checkers to verify the originality of students’ submissions and to uphold academic standards.

Writers and Journalists

Authors, freelance writers, and journalists use plagiarism checkers to ensure their content is original and does not unintentionally copy other published works.

Researchers

Academics and scientists rely on plagiarism checkers to ensure the uniqueness of their research papers, articles, and publications, which is critical for their credibility and professional reputation.

Key Features of Our Plagiarism Checker

Sentence-level similarity detection

Source links for matched content

Percentage-based originality score

Supports essays, blogs, assignments, research

Fast scanning with clear reports

Comprehensive Detection

Types of Plagiarism We Detect

Our advanced AI algorithms are trained to identify various forms of content duplication, ensuring your work meets the highest standards of integrity.

Direct plagiarism

Identifies content that is copied word-for-word from existing sources. The scanner highlights exact matches and shows the original URLs so you can quickly verify and fix duplicated text.

Partial plagiarism

Detects sections where sentences or phrases closely resemble existing content but are slightly modified. This helps uncover rewritten or lightly edited plagiarism that may go unnoticed.

Patchwork plagiarism

Analyzes content stitched together from multiple sources. The tool flags mixed-origin text and reveals how different fragments combine to form non-original content.

Self-plagiarism

Finds reused content from your own previously published work. This is useful for maintaining originality across blogs, academic papers, and marketing content.

Accidental plagiarism

Highlights unintentional similarity caused by common phrases, technical terms, or memory-based writing. It helps ensure proper citation and originality before publishing.

The importance of checking plagiarism

Employing fewer than the required number of sentences may be considered plagiarism by certain institutions. It is crucial to consistently verify and include sources or citations as necessary. While you may believe your content is original, there's a possibility that someone else has already asserted the idea as their own. Consequently, even unintentional plagiarism of a sentence or two can lead to significant consequences, such as failing grades, academic probation, or more severe penalties for some students.

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Turnitin alternative

Plagiarism Checker Across Global Languages

CudekAI’s plagiarism checker scans content across multiple languages to detect duplicate text, matched sources, and originality issues with high accuracy. Check essays, blogs, academic papers, and SEO content without translating your text.

Check plagiarism in your language with CudekAI
Reviews

Professionals and everyday users rely on it

AI Content Detector

Cudekai’s AI detector has been a real stress reliever. Some of my professors are strict about AI-written work, and this tool gives me confidence that my papers look authentic before I turn them in.

D

Daniel

Refine AI

I use Cudekai’s humanizer tool after finishing my papers to make sure they actually sound like me. It smooths out the writing and makes everything flow naturally—like my own voice, just better polished.

C

Chelsea

Rewriter

Whenever I’m stuck trying to rephrase something, I just drop it into Cudekai’s rewriter. It gives me cleaner, clearer versions in seconds and saves me so much time for other work.

R

Ricardo

Plagiarism Checker

Cudekai’s plagiarism checker is really solid. The reports are detailed but easy to understand, which makes fixing issues much quicker. It’s a must-have for my projects.

M

Michael

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Frequently Asked Questions (FAQs)

Plagiarism means using someone else’s words, ideas, or work and presenting them as your own. This can happen by copying text directly or by making small changes without giving credit. Even doing this by mistake can still be considered plagiarism.

No. Your content is not stored, saved, or shared with anyone. The text you check is used only to generate your plagiarism result and is removed after the scan is complete.

No, the plagiarism checker does not detect paraphrased content. However, Cudekai’s AI Detector can identify text that has been rewritten or refined using AI tools.

No, they are different. Plagiarism detection checks whether your text matches existing content from other sources. AI detection focuses on identifying whether the text was written or improved using AI tools.

You can avoid plagiarism by writing in your own words, giving credit when using someone else’s ideas, and checking your content before submitting it. Reviewing highlighted sections and rewriting them carefully also helps keep your work original.