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What is Plagiarism Detector?

PlagiarismDetector.net is a free online plagiarism detection tool designed to help students, teachers, writers, and professionals ensure content originality. Built by a team focused on accuracy and ease of use, it solves the problem of identifying copied or unoriginal text quickly. The core capabilities include a free quick search, deep search for thorough analysis, URL or file upload, and support for over 150 languages. It provides a percentage of uniqueness and plagiarism, along with matched sources. The tool also offers AI content detection and grammar checking. It fits workflows for academic submissions, SEO content creation, and professional writing. Users can check up to 1,000 words for free, with paid plans for larger documents. The interface is simple and user-friendly, making it accessible for all skill levels.

AI Tool Review Summary

Performance Score

4.8/5

Content/Output Quality

High, consistent, and accurate

Interface

Clean and minimal

AI Technology
LLMNLP
Purpose of Tool

To detect plagiarism in text with high accuracy and provide originality percentage.

Compatibility

Web-based, works on any browser, supports file uploads and URL checks.

Pricing

Freemium with paid tiers starting at $4.99/month

Features

Features with the highest value for users are highlighted here.

Free plagiarism detection

Deep search with detailed results

URL or file upload support

Multilingual support (150+ languages)

AI content detection

Grammar checker

Percentage-based uniqueness report

Matched text with source links

How It Works

1

Enter your text

Copy and paste your content into the text box, or upload a file or URL.

2

Choose search type

Select quick search for a fast check or deep search for a thorough analysis.

3

Run the check

Click the 'Check Plagiarism' button and wait for the scan to complete.

4

Review results

View the originality percentage, plagiarized phrases, and matched sources with links.

Who Is It For?

Students

Teachers

Content Writers

SEO Professionals

Researchers

Publishers

Freelancers

Small Business Owners

Non-Native English Speakers

Legal Professionals

Pricing

Free

$0/free
  • Up to 1,000 words per check
  • Quick search
  • Basic plagiarism detection

Basic Monthly

$9.99/monthly
  • 120 pages
  • 36,000 words
  • No API
Popular

Pro Monthly

$19.99/monthly
  • 240 pages
  • 72,000 words
  • API access

Basic Yearly

$4.99/yearly
  • 720 pages
  • 216,000 words
  • 5 user seats
  • Billed $59.88/year

Pro Yearly

$24.99/yearly
  • 3,600 pages
  • 1,081,500 words
  • 8 user seats
  • Billed $299.88/year

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Pros & Cons

Pros

  • Completely free for basic use with no registration required.
  • Supports multiple input methods and languages, making it accessible globally.

Cons

  • Free version limited to 1,000 words per check.
  • Accuracy may vary for non-English content or niche sources.

FAQs

Just Launched

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Reviews

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Rating

5.0

Pros

Cons

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Analytics of Plagiatdetektor – Vanliga frågor (FAQs)

Website traffic and keyword analysis.

Live dataFeb 2026 – Apr 2026

Monthly visits

615.87K

+9.8% vs prior month

Avg. visit duration

00:02:26

M 4 2026 snapshot

Pages / visit

2.43

M 4 2026 snapshot

Bounce rate

44.84%

Lower is better

All traffic · Worldwide

Weekly estimate · Feb 1, 2026 – Apr 29, 2026

112.22K116.29K120.35K124.41K128.47KFeb 1Feb 15Mar 1Mar 15Mar 29Apr 8Apr 22Apr 29

Peak week: 128.47K (Feb 1, 2026)Low week: 112.22K (Mar 1, 2026)WoW: 0.0%Derived from monthly estimates · SimilarWeb-equivalent

Release History

0 releases published

No releases yet.

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