AI Text Detector

Detect AI-generated content with sentence-level analysis. Get detailed probability scores and visual highlighting to understand exactly which parts of your text appear AI-generated.

Advanced AI Detection
Sentence-level analysis
Visual Highlighting
Color-coded probability
Export Reports
PDF download available
Analyze Your Text
Analyzing…
Max 50,000 characters 0 / 50,000
Supported formats: .txt, .md, .doc, .docx (Max 16MB)
How to Use
Input Methods
  • Direct Text: Paste or type text directly into the analyzer
  • File Upload: Upload .txt, .md, .doc, or .docx files
  • Large Documents: Support for up to 50,000 characters
Understanding Results
  • Color Coding: Green = Human-like, Red = AI-like
  • Percentages: Show probability for each sentence
  • Overall Score: Average AI probability across all text
Best Practices
  • Analyze complete sentences or paragraphs
  • Consider context and content type
  • Use results as guidance, not absolute truth
  • Review highlighted sections carefully
Export Options
  • Copy analyzed text to clipboard
  • Download PDF report with highlights
  • Keep detailed analysis for records
Technology

TextSense uses the Desklib AI Text Detector fine-tuned on microsoft/deberta-v3-large. The model aggregates token embeddings with mean pooling and applies a classifier head to output an AI probability.

  • Transformer base: DeBERTa v3 Large
  • Mean pooling over attention-masked hidden states
  • Sentence-level probability via sigmoid on classifier logit
View model on Hugging Face RAID Benchmark Leaderboard

Analyzing your text...

Results

Overall Assessment

0%

AI Generated

0%

Human Written
0
Total Sentences
0
AI Sentences
0
Human Sentences
0%
Avg AI Probability
Highlighted Analysis
AI Probability:
Human → AI
Colorblind-friendly: Each range has distinct patterns and labels