Free Tool
AI Text Detector
Paste any text to check if it was written by AI or a human. Analyzes 5 linguistic signals instantly — no login, no data stored, runs entirely in your browser.
How It Works
- Paste any text — minimum 50 words for reliable analysis.
- Click Analyze — five linguistic signals are measured instantly in your browser.
- Read the score — see which patterns are driving the AI probability and review highlighted phrases.
Frequently Asked Questions
How this detector works
The detector checks common writing signals such as repeated AI-style phrases, sentence-length uniformity, transition overuse, and vocabulary variation. It produces a heuristic estimate, not a definitive verdict.
When to trust the result
- Use longer samples whenever possible.
- Treat the score as one signal, not final proof.
- Review the highlighted patterns before making a decision.
- Expect mixed results on heavily edited or very short text.
Privacy
The tool runs in the browser and does not require sign-in. It is designed for quick checks on drafts, essays, emails, and web copy without sending your text through a separate app workflow.
