Plagiarism Checker by AuthentiqAI

Plagiarism isn’t worth the risk. Protect your work and move forward with confidence.

Simply drop your text or upload a file

4.9/5 · Based on 11,055 reviews

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Trusted by Students from 3,000+ Leading Universities and Institutions

UCLA
Cornell University
NYC Department of Education
University of North Carolina
Penn State
MIT
University of Florida
Delaware State University
Indiana University
Northwestern University
IIM
Johns Hopkins University
Paris Graduate Business School
UCLA
Cornell University
NYC Department of Education
University of North Carolina
Penn State
MIT
University of Florida
Delaware State University
Indiana University
Northwestern University
IIM
Johns Hopkins University
Paris Graduate Business School

What You Can Expect

Your ideas are unique, and your writing should reflect that.

Our Plagiarism Detector helps you easily avoid unintentional plagiarism.

Accurately Detect Plagiarism

We use advanced algorithms to compare your text with billions of web pages and documents, quickly spotting any plagiarism and keeping your work authentiq.

Receive Detailed Reports

Our Plagiarism Detector provides in-depth reports that highlight any copied content and its sources, making it simple to identify and correct issues.

Upload Entire Documents

You don't have to check section by section. Simply upload whole documents and our plagiarism checker will show any similarities, helping you maintain authenticity.

What Authentiq People are saying

Game-Changer for My Writing Process!

I've tried plenty of writing tools, but AuthentiqAI brings it all together. The Humanizer makes my text sound natural, and the Plagiarism Detector gives me peace of mind. It's been invaluable for client work, projects, and even academic tasks. Definitely recommend!

Jasper Z.
Jasper Z.
Freelance Writer

Super Useful, Especially for Students

I was unsure about using AI for assignments, but AuthentiqAI takes the worry away. The Plagiarism Detector keeps my work original, and the Humanizer makes drafts sound like me. It's simple to use, and I feel much more confident turning in my papers now.

Daniel S
Daniel S
University Student

Best Tool for Content Creators

As an e-commerce store owner, I often rely on AI for product descriptions and blog posts. The problem is, they can sound stiff or get flagged as AI. This tool fixes that by making everything read naturally, while also checking for plagiarism. My content feels authentic and trustworthy, which makes a huge difference for my customers.

Sebastian
Sebastian
Product Owner

The writing actually sounds like me, not a robot

Balancing classes, assignments, and exams can get overwhelming, and sometimes I turn to AI tools to draft my papers. This checker helps me make sure the writing actually sounds like me, not a robot. The plagiarism scan is detailed too, so I know my work is clean before I submit it. It's made studying a lot less stressful.

Jess Pears
Jess Pears
University Student

Plagiarism Detector 101: How to Use It

Follow three simple steps to protect your writing and keep it Authentiq.

1

Choose Your Plan

Pick a premium plan to unlock all AuthentiqAI tools.

2

Upload Your Work

Check your PDFs, Docs, or TXT files instantly to detect plagiarism.

3

Review Your Report

Get a detailed report with research results and suggested solutions.

Get Started With AuthentiqAI

Your All-in-One Toolkit for Authentiq Writing

AI Humanizer

Transform AI-generated or stiff text into natural, human-sounding writing that feels authentic and engaging.

AI Detector

Identify AI-generated content with precision and ensure your work remains transparent, trustworthy, and credible.

Frequently Asked Questions

Yes. Whether you’re a student writing essays, a researcher polishing papers, a blogger creating content, or a business sharpening its message, AuthentiqAI is built for you.

Pretty much anything that involves writing, from blog posts and essays to research papers, reports, or creative projects.

Absolutely. Everything you generate is 100% yours unless you decide to share it.

No. Our Plagiarism Checker scans your text against billions of sources and highlights similarities so you stay original and confident.

It’s highly accurate and designed to get you close to done fast, but we always recommend giving it your final touch to make it sound exactly like you.

Definitely. Our tools can guide keyword placement, readability, and structure so your content connects with both readers and search engines.

Yes. We never store your work or share it. Our encryption and security standards keep your writing private and protected.

We’ve got you covered. Our support team is here to answer questions and help you get the most out of your writing.