What Sniff shows

Sniff analyzes a passage and returns an estimated AI-likelihood score. It is a writing aid for exploring patterns in text, not proof of who wrote it. Scores can vary with topic, style and length. Use your judgment and context when interpreting a result.

How to scan a text

Sign in to your dashboard, paste at least 20 words and choose Scan It. The free plan includes 10 scans, with up to 1,500 words per scan. Scans use your scan balance, not your humanizer word balance, and appear in your recent history.

OPEN THE DETECTOR →

Keep the decision human

AI detectors can misclassify writing. Do not use a score alone to judge a student, employee, author or applicant. Review the text itself, supporting evidence and the applicable rules. Read the Terms for the service limitations.

Continue with your draft

The Unbot AI Humanizer and Sniff live in the same workspace, alongside your balances and history. Learn about plans and limits and how we handle submitted text in our Privacy Notice.