Free AI Content Detector

Using advanced AI technology to accurately determine whether text was written by AI or humans.
Linguistic pattern and sentiment analysis, format structure analysis, and statistical indicators are combined in a deep approach.

Content Analysis

0 characters Minimum 200 characters required
Format support: Bold, Italic, Headings, Lists, Links, etc.
Usage Tips:
  • Copy content with formatting and paste here with Ctrl+V
  • Headings, bold, lists, links, and other formatting are preserved for more accurate analysis
  • Plain text is also acceptable, and longer texts provide higher analysis accuracy

Waiting for Analysis

Please enter text and click the "Analyze with AIgura" button.

Linguistic pattern and sentiment analysis results will be displayed here.

Complexity, burstiness, and formatting analysis results will be displayed here.

Usage Guide & Tips
Optimal Usage
  • Recommended 500+ characters
  • Complete sentences preferred
  • Effective for blogs, papers, articles, essays
Analysis Technology
  • Linguistic Pattern Analysis (40%)
  • Complexity Analysis (25%)
  • Variance Analysis (15%)
  • Format Structure Analysis (20%)