AI Content Detector
Detect AI-generated content with advanced sentence-by-sentence analysis
Want a complementary study aid? WordWell keeps insights flowing while you evaluate detection scores.
Analysis Results
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Add text and click "Detect AI Content" to see results
How AI Detection Works
Our AI content detector analyzes your text using advanced language models to identify patterns typical of AI-generated content. Each sentence receives a probability score:
Disclaimer: AI detection is not 100% accurate and should be used as one factor in evaluating content authenticity. Results are provided as-is for educational and informational purposes only.
Frequently Asked Questions
How accurate is AI content detection?
AI detection tools analyze patterns in text but are not 100% accurate. They should be used as one indicator among others when evaluating content authenticity. False positives and false negatives can occur, especially with edited or mixed content.
What types of AI-generated content can this detect?
Our detector analyzes text generated by language models like ChatGPT, GPT-4, Claude, and similar AI writing tools. It works best on longer passages (100+ words) and may be less accurate on very short text or highly edited content.
Why is there a daily limit?
The free tier includes 3 scans per day to ensure fair usage for all users. This covers typical daily needs for students and writers checking their work. The limit resets at midnight UTC.
Can I upload documents instead of pasting text?
Yes! You can upload .txt, .pdf, and .docx files. The text will be extracted automatically and analyzed. Maximum file size is 5MB, and the text must not exceed 10,000 characters.
Is my text stored or shared?
Your text is temporarily processed for analysis and then discarded. Scan results are saved locally in your browser's storage for your history, but never sent to external servers or shared with third parties.