Free AI Content Detector & Humanizer
Accurately check text from ChatGPT, GPT-4, Gemini, and Claude. Unlimited free scans with no sign-up required. Bypass AI detection easily.
Input Source
0 words
Drop .docx or .txt here
Why use KoJi Check AI?
- 100% Free & Unlimited: Unlike Turnitin or GPTZero, we don't charge for scans.
- Private & Secure: Your data is processed in your browser. We never store your essays.
- Advanced Detection: We analyze sentence burstiness and perplexity to catch GPT-4 content.
AI Probability Score
0%
Ready to scan
Burstiness
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Sentence variation
Perplexity
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Word randomness
Readability Score
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Est. reading time: 0s
Analysis Legend
Likely AI-Generated
Human Written
Detected as AI?
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