Technology / AI Detector

How our AI detector turns text into reviewable evidence

Review the overall AI score and highlighted passages in your original text.

Paste text or upload a file, then review the results.

AI Detector / report
  1. 1

    Input

    Plain text enters the analysis path

    Pasted text or text extracted from a supported document

  2. 2

    Structure

    Keep the original text in view

    Read marked passages in their original context.

  3. 3

    Analysis

    Writing is reviewed in context

    An overall AI score accompanies the highlighted text.

  4. 4

    Report

    The original text stays available for review

    Select highlighted passages to inspect their scores.

The report is a review signal. It cannot establish who wrote a document.

01

One overall AI score for your document

02

Highlights in your original text

03

Individual scores for marked passages

04

Text and document uploads

Using the detector

From your text to a readable report

Paste or upload your text to receive an overall AI score and highlighted passages you can review in context.

  1. 01 / Input

    Accept a meaningful text sample

    The web tool accepts pasted text or extracts text from TXT, PDF, and DOCX files in the browser. Scanned PDFs still need OCR and are not supported by the current upload flow.

  2. 02 / Languages

    Check text in its original language

    The report shows detected languages when they are available.

  3. 03 / Document

    Keep the original text in view

    Read marked passages in their original context.

  4. 04 / Highlights

    Review marked passages

    Marked passages you can select and read in their original context.

  5. 05 / Score

    Review the overall AI score

    A document-level AI signal for the submitted writing.

  6. 06 / Results

    Compare the score with the text

    Review the overall AI score and highlighted passages in your original text.

Document report

One score alongside your text

Overall AI score + highlighted passages

Review the overall AI score and highlighted passages in your original text.

Overall score

A document-level AI signal for the submitted writing.

Highlighted text

Marked passages you can select and read in their original context.

Reading the report

Highlight score bands

Highlighted passages are grouped by their AI scores.

Read the highlights together with the whole document.

75–100

Strong AI signal

Shown with the strongest evidence treatment in the report.

30–74

Possible AI signal

Flagged for closer reading, not treated as a conclusion.

0–29

Low AI signal

No strong AI-like pattern was returned for that passage.

Score bands used in the report.

Reviewing results

What your report shows

Use the score and highlights to choose which passages to review.

Detection is not provenance

The tool evaluates writing patterns. It cannot inspect the author's intent, drafting process, or account history from the submitted text alone.

In the report

In the report

  • Overall AI score
  • Detected languages when available
  • Highlighted passages
  • Individual passage scores
  • Report score bands
  • Original submitted text

Your review

  • Read highlighted passages in context
  • Review the document as a whole
  • Compare drafts and sources
  • Check relevant details
  • Keep your review notes

Human review protocol

A detector result is one piece of evidence

Use a repeatable review process whenever the outcome matters to a student, writer, applicant, or contributor.

  1. 1

    Use enough context

    Prefer a coherent passage over an isolated sentence. Very short samples leave less writing pattern to examine.

  2. 2

    Inspect the passages

    Read the highlighted passages alongside the overall score.

  3. 3

    Bring independent evidence

    Compare drafts, citations, revision history, source material, and the circumstances in which the writing was produced.

  4. 4

    Record a human rationale

    For consequential decisions, document why the surrounding evidence supports the conclusion instead of citing a detector percentage alone.

For educators and editors

Set the review policy before running checks. People should know what evidence is considered and how they can challenge an incorrect result.

Review Moodle guidance

Methodology FAQ

Questions the score cannot answer by itself

Learn how to read your score and inspect the highlighted text.

What is included in the AI Detector report?

Paste or upload your text to receive an overall AI score and highlighted passages you can review in context.

How do I review the overall AI score?

Review the overall AI score and highlighted passages in your original text.

How do I read the highlights?

Highlighted passages use three score bands: 0–29, 30–74 and 75–100. Select a marked passage to inspect its score.

Does a high score prove that AI wrote the text?

No. The output is a probabilistic review signal, not proof of authorship, intent, or misconduct. False positives and false negatives are possible.

Why can a small edit change the result?

Changes to wording, rhythm, punctuation or structure can change the score and highlighted passages.

What accuracy percentage does the detector claim?

The detector reports 99% accuracy and a false positive rate under 1%. Longer, coherent samples provide more context than short or heavily edited text.

See the evidence layer

Run a scan, then inspect the highlighted passages

Start with a free scan and read the report as a map for human review, not a verdict about the writer.