Writing · Plagiarism checker

Check writing for originality risks

Find passages that may need attribution, quotation review, or a closer source check before you submit or publish.

Add the text you want to review

Paste a draft or add a supported text file.

Longer samples provide more context for a useful review.0 characters
TXT, MD, SRT, VTT, CSV, or JSON · up to 1 MB

This review does not search the web, academic databases, or private repositories. Verify flagged passages against your actual sources.

Originality review

Passages to verify

Not a definitive verdict

Your originality review will appear here

The tool looks for attribution gaps, quotation problems, and wording that deserves a source check.

A careful first pass

Review the writing, then verify the sources

Originality is not a single percentage. Use these signals to focus your source checks and make attribution decisions with the real material in front of you.

What the review gives you

Clear limits, focused passages, practical next steps

Know what the tool can and cannot verify

The page explains that the review is limited and never presents an AI judgment as proof of plagiarism.

See the exact passages worth checking

Each finding includes an excerpt, a reason to review it, and a priority level without inventing a matching source.

Move from a flag to a better draft

Add attribution, rewrite from your own notes, or build a source-review checklist in YouMind.

How it works

A three-step originality review

Use the tool as a focused editing aid, not as a substitute for checking the sources you actually used.

  1. Add a useful sample

    Paste the draft or add a supported text file. Include enough surrounding context to assess quotations and attribution.

  2. Read each flagged passage in context

    Review why the wording, quotation, or attribution deserves attention. A flag is a prompt to investigate, not a finding of misconduct.

  3. Compare with your real sources

    Open the materials you used, confirm quotation and citation details, then rewrite or attribute the passage where needed.

Related writing tools

Keep reviewing the draft

Check writing patterns or make the language feel more natural without treating either result as proof of authorship.

Plagiarism checker FAQ

Can this tool prove that text is plagiarism-free?
No. It provides a limited originality and attribution review. A final judgment requires comparing the draft with the real sources and applying the rules of your school, publisher, workplace, or jurisdiction.
Does it search the web or academic databases?
No. This version does not search public webpages, paid academic indexes, school repositories, or private document collections. It flags passages that deserve an external source check.
Why is there no plagiarism percentage?
A precise percentage would imply a corpus-wide comparison that this review does not perform. The result instead shows passages, reasons, and practical verification steps.
Can it create citations for me?
It can suggest where attribution may be needed, but it must not invent authors, titles, URLs, or publication details. Use the original source to complete every citation accurately.
How is my text handled?
Your submitted text is sent to the AI provider for this review and is kept out of analytics events. Avoid submitting confidential, regulated, or highly sensitive material.
Can I use the result for an academic or workplace decision?
Use it only as an editing clue. Do not use the result by itself to accuse someone, assign a penalty, make an employment decision, or reach a legal conclusion.

Work through sources and rewrites in YouMind

Continue with the draft, your source material, and specific instructions in one conversation.