Free AI Detector
AI Transparency Tool
How Much of This Repository
Was Written by AI?
Paste any public GitHub repo and instantly see which files look AI-generated, which are human-written, and where AI helped the most.
🔒 Public repos only · 🚫 Code is never stored · ⚡ Free forever
Scan depth:
Try an example:
What you will discover
🔍
File-by-File Verdict
Every file scored on 10 forensic dimensions — see exactly which ones look AI-generated
🗺️
AI Contribution Map
Understand which areas of the codebase AI helped with — UI vs API vs core logic
🔎
Source Detection
Identifies patterns from ChatGPT, Copilot, Cursor, Next.js templates, and more
👤
Developer Profile
Analyze a GitHub user across multiple repos and generate a shareable AI coding profile
Sample output — AI Contribution Map
🎨 UI Components
72%
🔌 API / Routes
38%
🔧 Utilities
24%
⚡ Core Logic
11%
💡 AI was mainly used for UI scaffolding. Core business logic is human-written.
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📁
Authorship distribution
AI score per file
What patterns did we find? (average across all files)
Each bar below shows how strongly that pattern leans towards AI or human writing. A higher score means the code looks more AI-generated in that area.
Red = Looks AI-generated (score above 65%)
Yellow = Could be either (score 35–65%)
Green = Looks human-written (score below 35%)
🔍 Detected Code Sources
We analyze each file for patterns that match known AI tools, framework templates, and community sources. This is based on coding style, structure, and API usage — not just generic AI detection.
Results for each file — click any file to see why