Overview
An AI detector estimates whether a piece of writing came from a language model like ChatGPT. It looks at rhythm, word choice, repetition and how specific the details are.
This detector gives you one score, up to three reasons, and the exact sentences that read most like AI. Use it to check your own drafts before you send them, or to get a second opinion on something you received.
Use it as an AI checker for your own drafts before you send them, or as an AI content detector for articles and copy before they are published.
Is this AI?
If you are looking at a piece of writing and asking "is this AI?", paste it in. You get a score for how likely a language model wrote it and the exact sentences that gave it away. Treat the answer as a strong hint, not a verdict.
Who it is for
Students. Check a draft before you hand it in and rewrite the marked lines in your own words.
Teachers. Get a first read on a submission before you talk to the student.
Editors and marketers. Catch generic copy before it is published.
How to Use
Paste at least a few sentences. Longer text gives a steadier result.
Click Check for AI.
Read the score, the short reasons, and the sentences marked as most AI-like.
Features & Benefits
A score you can read. One number from 0 to 100, with a plain verdict next to it.
Marked sentences. You see which lines pushed the score up, so you know what to fix.
Short reasons. Up to three reasons explain the result in plain words.
No signup. Paste and check. A few free checks every day.