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Private similarity checker preview

Turnitin Similarity Checker with AI Preview | T-checker

Preview similarity percentage, matching sources, and AI detection insights before you submit your paper.

*By default, both Similarity and AI Reports are generated. Selecting "Check similarity" only to disables the AI Report.

  • We'll never store your paper in your university's database.

3 Simple Steps to Use the Turnitin Similarity Checker

  • Upload your paper and begin the similarity review with one quick action.

  • Track your file status while T-checker prepares report insights in about 5-20 minutes.

  • Note: Please download your report within 24 hours.
    After that, it is automatically removed to help protect your privacy.

    Start Checking

We Protect Your Privacy, Always

Our Turnitin similarity checker process is designed to provide secure, one-time report previews while ensuring your uploaded document remains confidential.

  • Repository-Free Document Checks

    Your document is never submitted to the Turnitin Repository and is not retained in any external storage system.

  • Automatic File Cleanup

    Uploaded documents and generated reports are permanently erased from our system within 24 hours.

  • Manage Your Files Yourself

    You can delete your stored files whenever you like, giving you complete ownership of your data.

  • Encrypted From Start to Finish

    Every report is protected with advanced encryption to keep your documents and personal information secure throughout the entire process.

Why Use T-checker as a Turnitin Similarity Checker

T-checker gives you early access to similarity scores, matched sources, overlapping content, and AI detection results before your document is submitted.

  • View Similarity Scores in Advance

    The Turnitin similarity checker workflow lets you see how text similarity may be reflected in your report before submission. Review similarity scores, overlapping passages, and supporting report data to better prepare your document.

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  • Explore Source Matches With Greater Clarity

    Making sense of similarity reports is easier when every match includes meaningful context. T-checker presents source matches, repeated text, and accompanying AI detection information together in a private report preview.

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  • Avoid Repository Storage for Your Paper

    There's no need for a personal or institutional Turnitin account to use T-checker. Your documents are processed without being added to the Turnitin Repository, reducing the possibility of repository-related similarity conflicts in future submissions.

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  • Access Similarity Reports Without an Account

    Most report previews are available within 5–20 minutes. The Turnitin similarity checker process is designed to deliver fast similarity analysis, even if you don't have direct access to a Turnitin account.

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FAQ

Browse frequently asked questions about T-checker and Turnitin similarity checker report previews.

  • 1. What can I check with a Turnitin similarity checker?

    A Turnitin similarity checker allows you to view similarity scores, source matches, and overlapping content before submitting your work. T-checker offers a private preview so you can evaluate these results ahead of submission.

  • 2. Does T-checker display matched sources in the report?

    Yes. T-checker provides report previews that include matched sources, overlapping passages, and other similarity details, helping you interpret the results before your paper is submitted.

  • 3. Can I use the similarity checker without a Turnitin account?

    Yes. T-checker gives you access to a Turnitin similarity checker workflow without requiring a personal or institutional Turnitin account, allowing you to preview both similarity reports and AI-related findings independently.

  • 4. Is my document added to the Turnitin Repository after checking?

    No. Documents processed through T-checker are never stored in the Turnitin Repository. They are used only to create your report preview and are permanently removed after the retention period.

  • 5. Are AI detection results available together with similarity findings?

    Yes. While this page is centered on similarity analysis, T-checker also includes AI detection information, giving you a broader view of your document before you submit it.

  • 6. What happens if my report isn't downloaded within 24 hours?

    To maintain your privacy, reports are deleted automatically after 24 hours. After that time, the original report is no longer accessible, but a copy will already have been delivered to your registered email.