Advanced Plagiarism Checker for Students & Researchers
Join 10M+ Writers

Advanced Plagiarism Detector

for

Research PaperArticlesThesisSocial PostsResearch Paper
Trusted by students and researchers for thorough plagiarism checking and piece of mind

Plagiarism Checker



0/1500

Settings


Reference Text

Add the text to be compared against

LOVED BY 10 MILLION+ CUSTOMERS

The #1 Plagiarism Detection Tool: Trusted by Millions of Students, Writers, and Researchers

4.7/5

icon

Rated by Our Users

10M+

icon

Users Trust Smodin

30k+

icon

Universities Trust Smodin

100k+

icon

Researchers Trust Smodin

Detect plagiarism with 99.8% accuracy

Complete Assignments With Confidence

Understand the benefits of Smodin’s Plagiarism Checker

Smodin Plagiarism Checker UI showing a 7% plagiarism result, 3 sources found, & highlighted matched text in a document.
How it works

Stay Under the Radar with Smodin’s Plagiarism Checker

We utilize our AI detection tools to find the keywords and phrases in your text that may be used in other online sources. Smodin identifies all areas of potential plagiarism, and helps to find you new sources for your content.

Our plagiarism detector uses deep search technology to find anything and everything matching your text. It scrapes through billions of online documents and websites to legitimize your hard work and ensure its originality.

Deep Search Technology

Our plagiarism detector uses deep search technology to find anything and everything matching your text. It scrapes through billions of online documents and websites to legitimize your hard work and ensure its originality.

Smodin's plagiarism checker has an auto-citation feature in multiple languages, saving you the headache of listing your sources. We support several popular styles to ensure your citations are in line with your requirements.

Automatically Include Citations

Smodin's plagiarism checker has an auto-citation feature in multiple languages, saving you the headache of listing your sources. We support several popular styles to ensure your citations are in line with your requirements.

Plug your paper into the plagiarism checker as many times as you need until it is free of any flaggable content. Then sleep easy knowing you can submit without any fear or worry.

Stress-Free Completion

Plug your paper into the plagiarism checker as many times as you need until it is free of any flaggable content. Then sleep easy knowing you can submit without any fear or worry.

Trusted by 10M Students + Writers

See why students rely on Smodin for high quality research papers and writing help.

Real User Reviews

Smodin is so straightforward compared to other checkers I’ve tried. It doesn’t overcomplicate things, and the results are always accurate and helpful.

T

Tyler

As a student juggling multiple assignments, Smodin is a lifesaver. It's fast, easy to use, and helps me feel confident that my work is original.

A

Angel

Smodin gave me the confidence to submit my thesis without worrying about accidental plagiarism. They were able to check any relevant source online which is crazy. It’s an essential for any student.

D

Darvin

Faq

Frequently Asked Questions

Everything you need to know about the product, features, and billing.

How does Smodin check all of my content to be free of plagiarism?

Does Smodin jeopardize the quality of my writing?

Is Smodin legit?

Is there a discount if I sign up for an annual plan?

Is Smodin accessible for users in multiple languages?

Is Smodin available for users on desktop and mobile devices?

Get started

Pick Your AI Writing & Plagiarism Detection Plan

Utilize our services and tools with a monthly or annual plan. Cancel when needed, with no extra charges.

Save 33%

Premium

The elite solution for all users seeking to transform their writing.

Unlimited AI Rewrites for Research Papers

Unlimited AI Content Detection

Unlimited AI Essay Writer

Plagiarism Checker

Unlimited AI word count for essays/papers

Free

Get an introduction to our AI detection tools.

Limited AI Rewrites for Research Papers

Basic AI Content Detection

Basic AI Essay Writer

Limited Usage of Plagiarism Checker