Strong AI signal
Shown with the strongest evidence treatment in the report.
Technology / AI Detector
Review the overall AI score and highlighted passages in your original text.
Paste text or upload a file, then review the results.
Input
Plain text enters the analysis path
Pasted text or text extracted from a supported document
Structure
Keep the original text in view
Read marked passages in their original context.
Analysis
Writing is reviewed in context
An overall AI score accompanies the highlighted text.
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.
One overall AI score for your document
Highlights in your original text
Individual scores for marked passages
Text and document uploads
Using the detector
Paste or upload your text to receive an overall AI score and highlighted passages you can review in context.
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.
The report shows detected languages when they are available.
Read marked passages in their original context.
Marked passages you can select and read in their original context.
A document-level AI signal for the submitted writing.
Review the overall AI score and highlighted passages in your original text.
Document report
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
Highlighted passages are grouped by their AI scores.
Read the highlights together with the whole document.
Shown with the strongest evidence treatment in the report.
Flagged for closer reading, not treated as a conclusion.
No strong AI-like pattern was returned for that passage.
Score bands used in the report.
Reviewing results
Use the score and highlights to choose which passages to review.
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
Your review
In the report
Your review
Human review protocol
Use a repeatable review process whenever the outcome matters to a student, writer, applicant, or contributor.
Prefer a coherent passage over an isolated sentence. Very short samples leave less writing pattern to examine.
Read the highlighted passages alongside the overall score.
Compare drafts, citations, revision history, source material, and the circumstances in which the writing was produced.
For consequential decisions, document why the surrounding evidence supports the conclusion instead of citing a detector percentage alone.
Set the review policy before running checks. People should know what evidence is considered and how they can challenge an incorrect result.
Methodology FAQ
Learn how to read your score and inspect the highlighted text.
Paste or upload your text to receive an overall AI score and highlighted passages you can review in context.
Review the overall AI score and highlighted passages in your original text.
Highlighted passages use three score bands: 0–29, 30–74 and 75–100. Select a marked passage to inspect its score.
No. The output is a probabilistic review signal, not proof of authorship, intent, or misconduct. False positives and false negatives are possible.
Changes to wording, rhythm, punctuation or structure can change the score and highlighted passages.
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
Start with a free scan and read the report as a map for human review, not a verdict about the writer.