TrueWrite Scan
AI-Content Detector
Analyze your content
Paste text or drop a .txt / .pdf / .docx file. We’ll estimate how AI-generated it looks.
Drag & drop your file here
Supported: .txt, .pdf, .docx (max 15MB)
Detection result
Scores are estimates – always review with your own judgment.
No scan yet.
Paste text or upload a file, then click “Check AI Content”.
Model-based detection
Uses a RoBERTa classifier when available. Falls back to heuristic if model load fails.
Saved in history
Every scan is logged in your My History for future reference.
Why choose this AI content checker?
With AI writing everywhere, this page helps you quickly see how “machine-like” your text may look.
Instant AI probability
Get an estimated AI-generated probability (%) along with the opposite human-written score.
Transparent heuristics
Uses simple, explainable metrics like sentence length and vocabulary variety — great for demos.
Downloadable PDF
Save the AI-analysis result as a PDF snapshot along with your text.
Who can use this tool?
Ideal for anyone curious about AI detection or building their own detector interface.
Students & researchers
Test your assignments or papers and see how “AI-like” they appear based on simple rules.
Teachers & trainers
Show learners how AI detection can be approximated using simple statistics on text.
Developers & hobbyists
Use this as a frontend template and plug in your own backend AI-detection models later.
How does this AI content checker work?
The scoring is intentionally simple, so you can read the JavaScript and fully understand it.
Tokenise the text
Text is lower-cased and split into words and sentences for basic statistics.
Measure patterns
It looks at vocabulary variety and average sentence length — long, repetitive text can look more AI-like.
Compute a score
Those metrics are combined into an AI-generated probability (0–100%), displayed and saved in your PDF report.