AI Content Detector
AI Content Detector analyses your text for patterns associated with AI writing — low sentence-length variance (“burstiness”), repetition, and common AI filler phrases — and gives a likelihood score. It runs entirely in your browser.
0 words
🔒 Quick check is 100% in-browser. Deep analysis is opt-in and clearly labelled.
How to use AI Content Detector
- Paste the text you want to check.
- Read the AI-likelihood score and the signals behind it.
- Use it as a guide alongside your own judgement.
Frequently asked questions
Is this 100% accurate?
No. No AI detector is reliable — even paid ones produce false positives. This is a heuristic indicator based on writing patterns, not proof. Never use it alone to accuse someone of cheating.
How does it work without an AI model?
It scores statistical signals of the text (sentence-length variance, repetition, vocabulary diversity and known AI filler phrases). It does not call any external AI service.
Is my text uploaded?
No — all analysis happens locally in your browser.
Related text tools
Word Counter
Free word counter and character counter. Count words, characters, sentences, paragraphs and reading time as you type. Private and instant.
Case Converter
Convert text to UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case and kebab-case instantly. Free and private.
Lorem Ipsum Generator
Generate Lorem Ipsum placeholder text by paragraphs, sentences or words, and copy it instantly. Free dummy text generator.
Text to Speech
Convert text to spoken audio in your browser with selectable voices, speed and pitch. Free text-to-speech, no upload required.