Tool for detecting common points between two texts to highlight the plagiarism and used as copy and paste detector between 2 documents.
Plagiarism Detector - dCode
Tag(s) : Data Processing
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Plagiarism Detector
Plagiarism Detection
Answers to Questions (FAQ)
How to search for plagiarism between texts?
Enter the two texts to be compared, the common points of which have to be detected (it is possible to copy and paste). dCode comparator makes a word comparison and then displays the common elements and similarities, (thus potential copies and plagiarism), in the texts. The distinct elements are also displayed (possibly synonymous).
Example: Sample text [copied] [plagiarized].
Plagiarism is only detectable between 2 specific documents, it does not allow to search on the Internet. There are paid software to do this.
What is a plagiarism?
Plagiarism consists of copying or strongly imitate a work by an author without citing it. It is a criminal offense to deliberately or negligently omit to cite sources of inspiration or to take ownership of others' work.
What is the problem of plagiarism at school
Plagiarism is an important issue for students and teachers. On the Internet many elements are already present and accessible with a copy and paste.
Students must use anti-plagiarism software before submitting their academic work.
Source code
dCode retains ownership of the "Plagiarism Detector" source code. Any algorithm for the "Plagiarism Detector" algorithm, applet or snippet or script (converter, solver, encryption / decryption, encoding / decoding, ciphering / deciphering, breaker, translator), or any "Plagiarism Detector" functions (calculate, convert, solve, decrypt / encrypt, decipher / cipher, decode / encode, translate) written in any informatic language (Python, Java, PHP, C#, Javascript, Matlab, etc.) or any database download or API access for "Plagiarism Detector" or any other element are not public (except explicit open source licence). Same with the download for offline use on PC, mobile, tablet, iPhone or Android app.
Reminder: dCode is an educational and teaching resource, accessible online for free and for everyone.
Cite dCode
The content of the page "Plagiarism Detector" and its results may be freely copied and reused, including for commercial purposes, provided that dCode.fr is cited as the source (Creative Commons CC-BY free distribution license).
Exporting the results is free and can be done simply by clicking on the export icons ⤓ (.csv or .txt format) or ⧉ (copy and paste).
To cite dCode.fr on another website, use the link:
In a scientific article or book, the recommended bibliographic citation is: Plagiarism Detector on dCode.fr [online website], retrieved on 2025-07-19,
