A Source Code AI Detector by Copyleaks

Proactively mitigate risk and have full transparency with the only solution that detects AI-generated code, plagiarized and modified source code, and provides essential licensing details.

Get full transparency around your source code.

Guarantee complete visibility and transparency with the only solution that detects AI-generated code, even plagiarized and modified, and provides copyright licensing details.

When combined with the award-winning AI Content Detector and Plagiarism Detector, it’s the only full-spectrum suite dedicated to creating and ensuring original, error-free content.

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Codeleaks Capabilities

Source Code Detection for the Age of AI

With AI-generated code expanding and proprietary concerns rising, knowing what’s in your code and where it comes from is essential.

Identify Paraphrased Code at the Function Level

Where most source code detectors look for paraphrased code based solely on identical text, Codeleaks also reads code at the function level, highlighting potentially paraphrased code in yellow, making it easy for the user to identify and make the most informed decision.

Codeleaks Plagiarism Detection sample
Identical, Minor Changes, Modified

Ensure Source Code Visibility

Know if your code was AI-generated and identify if any portions have been plagiarized or modified, even if certain elements have been altered or entire portions changed, with the market’s most accurate code plagiarism checker.

Mitigate Potential Licensing and Copyright Infringement

Know if code is restricted to avoid copyright infringement with licensing detail alerts and searches across the most popular open-source code repositories.

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Automated Recurring Scan Settings
Scan recurrence

Keep Your Proprietary Code Secure

Ensure your proprietary code remains protected with regular monitoring and automated scans alerting you of potential infringements or leaks.

Detect Across Multiple Coding Languages

Each scan reads the code as individual tokens based on the unique coding language, providing more accurate, in-depth results. Supported languages include Ruby, JavaScript, CSS, Markdown, TypeScript, Python, C++, C, Java, C#, and PHP.

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Get Started With

Key Features


AI-Generated Code Detection

The only platform capable of verifying originality and identifying AI-generated source code across multiple languages with up to 99.8% accuracy.


Detail Alerts

Get alerted to essential code licensing details to avoid violations and copyright infringement.


Plagiarism and Modification 

Identify if source code has been plagiarized or modified, even if certain variables have been altered or entire portions changed.

Codeleaks Integrations

A Seamless LMS Experience

Identify source code plagiarism and more from your native LMS.

A Fully Customizable API

Customize your source code detection with simple API integration.