Sign in required before running this tool.

AI Detector

Review pasted text signals with bounded, probabilistic guardrails.

BetaEstimated 3 CreditsAvailable

Sign in required before running this tool.

No Credits are charged until you run the tool.

Sign in to continue

What 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.

AI Detector illustration showing a magnifying glass inspecting abstract lines above a gauge.

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. 1

    Use the text detector

    The current engine accepts pasted text only.

  2. 2

    Paste the content

    Add at least 10 characters; file and image uploads are not supported.

  3. 3

    Run the detector

    Signals are computed only for completed analysis.

  4. 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

Screen editorial submissions

Use signals as one input when reviewing large volumes of drafts.

Check your own writing

See how your text reads to a probabilistic classifier before submitting.

Prioritize manual review

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

Result
Probabilistic signals, not proof
Decision boundary
Do not use as the sole basis for discipline, hiring, academic penalties, legal decisions, or authorship attribution
Supported material
Pasted text only
Launch evidence
Public GA/indexable claims require baseline false-positive review

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.

Related tools

Start using AI Detector now

Review pasted text signals with bounded, probabilistic guardrails.

Run detector