AI Content Detector
Detect AI-written text with sentence-level analysis
Input Text
How to Use
- 1 Paste text you want to analyze (50-10,000 characters)
- 2 Click "Analyze Text" button
- 3 View AI probability score (0-100%)
- 4 See which sentences are likely AI-generated
- 5 Review the sentence-level breakdown for details
What You Get
Advanced AI detection using pattern analysis. Identifies AI-written sentences and provides detailed sentence-by-sentence breakdown.
Input: ChatGPT-generated essay
Output: 87% AI - 8 of 10 sentences flagged
Input: Human-written blog post
Output: 12% AI - Natural writing detected
Input: Mixed human + AI content
Output: 54% AI - Partial AI assistance found
How accurate is AI detection?
Our detector achieves 90-95% accuracy on typical AI-generated text. Accuracy may vary for heavily edited or paraphrased content.
Can I detect ChatGPT and GPT-4?
Yes. The detector identifies patterns common in GPT-3.5, GPT-4, Claude, Gemini, and other major AI models.
What text length works best?
Minimum 50 characters, optimal 500+ characters. Longer text provides more patterns for accurate detection.
Is my text stored or logged?
No. Text is sent to our AI API for analysis only and is immediately discarded. We do not store, log, or share your content.
How do I make AI text undetectable?
Try paraphrasing, varying sentence lengths, adding personal anecdotes, and mixing up vocabulary to create more natural-sounding text.
Does it work on paraphrased AI text?
Paraphrased text may show lower AI scores. The detector analyzes writing patterns, which can change after paraphrasing.
Can teachers use this for student essays?
Yes. Many educators use AI detection to verify academic integrity. Consider it one tool among many for assessment.
Is this tool free to use?
Yes, 100% free with no signup required. Simply paste your text and get instant results.
Your text is sent to AI for analysis but is not stored, logged, or shared.