Free text checker
AI Text Detector
Use this free AI text detector to check writing for AI-generated patterns, review an estimated probability, and see which language signals shaped the result.
What this AI text detector checks
The checker reviews predictability, repeated phrasing, sentence rhythm, stylistic uniformity, and other patterns associated with AI-generated text. It returns an estimate with an explanation instead of a simple accusation.
How to check for AI writing
Paste a meaningful sample, run the check, then read both the probability and the cited signals. Longer, coherent passages usually provide more context than a headline, list, or isolated sentence.
How to interpret an AI text checker score
Treat the result as a screening signal. A high or low score cannot establish authorship by itself, so compare it with drafts, sources, edit history, and direct conversation before making a consequential decision.
Common limits of AI writing detection
Human editing, translation, formulaic writing, short samples, and mixed human-AI drafts can all change the result. The tool is useful for deciding what deserves review, not for proving who wrote a passage.
AI Text Detector FAQ
Practical answers about the check, its results, and its limits.
How can I check if text is AI generated?
Paste the passage into the AI text detector and run a check. Review the probability together with the explanation, then verify against drafts and source material if the decision matters.
Is this AI writing detector free?
Yes. A visitor can run one free check, and signing in with Google adds three more free checks under the current launch allowance.
Can an AI generated text detector be 100% accurate?
No. Every detector can produce false positives and false negatives. Results should be treated as evidence for closer review, not conclusive proof.