Advanced AI code detector that identifies whether code is written by AI tools (ChatGPT, Claude, GitHub Copilot) or humans. Free online tool with 90%+ accuracy for Python, JavaScript, PHP, C/C++, and Java.
Our code detector is the most advanced free online tool for detecting whether code is written by artificial intelligence or humans. Using sophisticated pattern recognition and machine learning algorithms. This tool analyzes coding style, naming conventions, comment patterns, and language-specific behaviors to determine code authorship with over 90% accuracy.
Whether you need to detect ChatGPT generated code, GitHub Copilot code, Claude AI code, or other AI-written programming, our detector provides instant, accurate results. This makes it the perfect tool for educators, code reviewers, and developers who need to verify code authenticity.
Our tool employs a multi-layered analysis approach:
Our AI code detector supports comprehensive analysis for:
An AI code detector is a tool that analyzes source code to determine whether it was written by artificial intelligence (like ChatGPT, Claude, or GitHub Copilot) or by human programmers. It uses advanced pattern recognition to identify distinctive coding styles, naming conventions, and structural patterns that distinguish AI-generated code from human-written code.
Our tool achieves over 90% accuracy in distinguishing between AI-generated and human-written code. The accuracy varies by programming language, with the highest accuracy for Python, JavaScript, and PHP due to their rich pattern recognition features.
Yes, our it can identify code generated by popular AI tools including ChatGPT, Claude, GitHub Copilot, and other LLM-based coding assistants. Each AI tool has distinctive patterns in code generation that our detector recognizes.
Our AI code detector supports Python, JavaScript, PHP, C, C++, and Java. Each language has specialized detection algorithms that analyze language-specific patterns, coding conventions, and common practices.
Yes, it is. You can analyze unlimited code snippets without any registration or payment required. Simply paste your code and get instant AI vs human likelihood scores.
AI-generated code typically features: verbose function names, consistent formatting, formal documentation, modern syntax patterns, and few bad practices. Human-written code often has: abbreviated variable names, inconsistent formatting, brief comments, legacy syntax usage, and occasional bad practices or shortcuts.
Our is tool is suitable for educational analysis and research purposes. However, results should be interpreted as likelihood indicators rather than definitive proof. For academic integrity or professional code review, we recommend using this tool as part of a broader evaluation process.
The Human Likelihood Score ranges from 0% to 100%. Scores above 50% suggest human-written code, while scores below 50% indicate likely AI-generated code. Higher scores (80%+) indicate strong human characteristics, while lower scores (20%-) suggest strong AI patterns.
Advanced machine learning algorithms provide 90%+ accuracy in detecting AI-generated code across multiple programming languages.
Get immediate results with our real-time AI code detection. No waiting, no registration required.
Comprehensive detection for Python, JavaScript, PHP, C/C++, and Java with language-specific pattern recognition.
Get comprehensive breakdowns of naming patterns, comment styles, code structure, and language-specific indicators.
No hidden costs, no registration, no limits.
Your code is analyzed client-side when possible. We don't store or share your code snippets.