AI Detector
Review pasted text signals with bounded, probabilistic guardrails.
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No Credits are charged until you run the tool.
Sign in to continueWhat is AI Detector?
AI Detector reviews pasted text for probabilistic signals and reports limitations alongside the analysis. Provide between 10 and 4,000 characters, and treat the result as one uncertain indicator for human review. It is not proof of authorship and must never be the sole basis for discipline, hiring, academic penalties, legal decisions, or identity claims.

A detection score can look more certain than it really is.
Automated classifiers can be wrong, and a single result cannot establish who created something. AI Detector frames its analysis as probabilistic signals with explicit limits, helping reviewers decide what may deserve closer examination without making a punitive conclusion.
How to use AI Detector
- 1
Use the text detector
The current engine accepts pasted text only.
- 2
Paste the content
Add at least 10 characters; file and image uploads are not supported.
- 3
Run the detector
Signals are computed only for completed analysis.
- 4
Read the signals and limits
Treat the result as probabilistic input, never as proof.
Examples
Writing signals
Paste a paragraph to inspect for AI-writing signals.
Bounded signals with limitations and no punitive conclusion.
Use cases
Use signals as one input when reviewing large volumes of drafts.
See how your text reads to a probabilistic classifier before submitting.
Flag items for a closer human look without making punitive decisions.
Why use AI Detector?
Signals, never proof
Every analysis is presented as uncertain and probabilistic. The tool does not make definitive authorship, identity, or punishment decisions.
Text-only evaluation
The current path accepts pasted text. File and media uploads, face recognition, and real-person identification are not supported.
Completed-analysis charging
Credits are charged only when detector analysis completes. Failed execution is covered by the stated refund policy.
Limits
FAQ
Is detector analysis proof?
No. It provides signals and limitations, not a definitive authorship claim.
Can I use the result for discipline or hiring?
Never as the sole basis. The analysis is uncertain and must not independently drive punitive or high-risk decisions.
Can this review code, images, video, or music?
No. Those modalities remain unavailable until dedicated classifiers pass calibration review.
Can I upload a file or image?
No. The current detector evaluates pasted text between 10 and 4,000 characters.
When are Credits charged?
Credits are charged only for completed detector analysis, and failed execution is refundable.
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Review pasted text signals with bounded, probabilistic guardrails.
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