Turnitin Checker - AI Detector & Plagiarism Similarity Checker

Get AI and similarity report insights before you submit,

check privately on TurnitChecker, and revise with confidence.

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Choose Standard Plan for your everyday essays and assignments — you'll get both an AI report and a Similarity Report.

Choose Academic Plan for your dissertation, thesis, or journal submission — publishing-focused AI authorship screening via iThenticate.

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Accepted formats: .docx / .pdf · 400–28000 words · Languages: English, Spanish, Japanese · Essay/thesis format only (not presentations or scanned files)

Choose the Plan That Fits You

	Standard Plan Best Value for Everyday Academic Work	Academic Plan Publishing-Focused AI Screening for High-Stakes Work
What You Get:	1 x AI Detection Report + 1 x Similarity Report	1 x iThenticate AI Detection Report
Best For:	Undergraduate & Master's students, routine coursework	PhD candidates, researchers submitting to journals
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Frequently Asked Questions

Q1: Is this the official Turnitin website?

No. TurnitChecker is an independent service and is not affiliated with or endorsed by Turnitin, LLC. We provide access to AI writing and similarity report-checking services so you can review results before your institutional submission.

Q2: What languages do you support?

Similarity checking supports documents in multiple languages. AI Writing Reports are currently available for qualifying content in English, Spanish, and Japanese. Documents in other languages may not generate an AI Writing score.

Q3: How does TurnitChecker handle and retain my document?

TurnitChecker is designed for private pre-submission checks. Your document is processed only as needed to provide the requested report or service and is not retained for routine long-term storage on our platform. Files and related processing data may be kept temporarily where reasonably necessary for service delivery, security, troubleshooting, fraud prevention, or dispute handling. Submissions are configured not to be added to Turnitin's student paper repository during processing.

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Privacy First. Always.

TurnitChecker is designed to process your document for reporting and limit routine retention on our platform.

Limited Retention

Files are processed to generate your report and are not kept for routine long-term storage on TurnitChecker.

Non-Repository Processing

Submissions on TurnitChecker are configured not to be added to Turnitin's student paper repository during processing.

Independent Service

TurnitChecker is not affiliated with or endorsed by Turnitin, LLC.

Encrypted Processing

Protected during processing through controlled systems.

Why You'll Love Using TurnitinChecker

Get the Turnitin Report

Receive a clear, detailed report highlighting areas that may need attention. Use it to improve your work and ensure originality.

Maintain Academic Integrity

Review AI and similarity signals so you can revise responsibly. Focus on producing quality work, not avoiding detection.

Safe & Private

Your files are processed in real time on TurnitChecker. Submissions are configured not to be added to Turnitin's student paper repository during processing.

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"TurnitinChecker helped me catch a few citation mistakes before submitting. Knowing my work is private makes me feel confident turning it in."

Learn More

Guides written for students, researchers, and educators who want clarity before they submit.

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Turnitin AI Detection Guide

How Turnitin's AI writing detection works, what your percentage means, and how to interpret similarity and AI reports accurately.

Read guide →5 min read

Standard vs Academic Plan

Compare our Standard and Academic plans, understand Turnitin vs iThenticate, and find the right option for your submission.

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