AI Content Detector
Estimate how likely a passage is to have been written by AI.
AI detectors, including this one, can be wrong. Do not use this result as the only evidence to accuse anyone of using AI.
What is an AI content detector?
An AI detector analyzes writing patterns, such as predictability, sentence uniformity and common machine-style phrasing, to estimate whether text was produced by a language model.
No detector is perfectly accurate. Ours will show a likelihood score alongside the sentences that contributed most, so you can make an informed judgment instead of relying on a single number.
How to use it in 3 steps
- 1
Paste the text
Use at least a few sentences for a meaningful result.
- 2
Run the check
The detector scores the passage and highlights notable sentences.
- 3
Interpret carefully
Treat the score as one signal among many, not proof.
Benefits
Sentence-level insight
See which parts of the text look most machine-like.
Pairs with the Humanizer
Spot stiff passages, then rewrite them naturally.
Honest about limits
Clear guidance on what scores can and can't tell you.
Private
Text from signed-out visitors isn't stored.