What the AI Detector does
The AI Detector reads a text and gives you two things: an estimated AI probability, as a percentage, and an Analysis list with the clues behind that number.
It looks for the habits AI writing often has:
- Lots of linking phrases like “Moreover”, “In conclusion” or “It is important to note”.
- No real personal stories or a voice of its own.
- Very balanced, safe arguments that never take a side.
- Sentences that are all about the same length.
It also looks for signs of a person: odd turns of phrase, slang, sentences that speed up and slow down, and real feeling.
It doesn’t change your text. It only reads it.
What it won’t do
Let’s be clear: no AI detector can be 100% sure. There’s no hidden stamp inside AI text. The tool makes an educated guess, and guesses can be wrong in both directions.
- Clear, formal human writing can look like AI. People who write in a second language are sometimes flagged unfairly.
- AI text that a person has edited, or that was written in a casual style, can look human.
- Very short texts don’t give it enough to go on.
- It won’t rewrite anything or tell you who wrote the text.
That’s why the result is a clue, not a verdict.
How to use it well
Check longer texts. Several paragraphs give a more useful result than a line or two.
Look at the whole picture. Does the text match how the person usually writes? Do they know what it says when you ask them about it?
Use it on your own drafts. It’s a handy check if you use AI to help you write and want the final version to sound like you.
If your own AI-assisted draft reads as machine-made, the AI Humanizer helps it sound more natural. See all the tools.