Ensure originality with 受賞歴のある plagiarism detection.
The Copyleaks Plagiarism Checker uses advanced AI to detect plagiarism in over 100 languages, the slightest variations within the text, paraphrasing, and AI-generated content.
受賞歴のある AI コンテンツ検出器, コードリークソースコード検出器、そして全く新しい ライティングアシスタントは、真にオリジナルでエラーのないコンテンツの作成に特化した唯一のフルスペクトル スイートです。
Detect Plagiarism
In All Its Forms
Ensure your content is original and free of any and all plagiarism, including multiple forms of paraphrasing, image-based text plagiarism, manipulated or hidden characters, and more.
A Unique Reporting Experience, How You Want It
Control what data you want to see on your plagiarism scan report. Do you want to search for cross-language plagiarism? Exclude certain sources? It’s up to you. Plus, once your report is generated, you can download and share it.
An Unparalleled Search For Your Most In-Depth Results
Know that you’re getting the most in-depth results with every scan from an unparalleled search volume, including:
- 16,000以上のオープンアクセスジャーナル
- 60兆のウェブサイト
- 100 万以上の社内文書
- 20 以上のコード データ リポジトリ
主な特徴
AI生成コンテンツ検出
Over 99% accuracy, full model coverage including ChatGPT, Gemini, and Claude, detection in over 30 languages, and the ability to detect paraphrased AI-generated content.
言語間盗用検出
With cross-language support in over 30 languages, you can scan a document in Spanish and find potential plagiarism matches in Chinese, German, Portuguese, and more.
ソースコードの盗作検出
The only platform to identify AI-generated code, code plagiarism, modified code, and licensing alerts to avoid potential infringement.
スケジュールされた定期的なスキャン
Scheduled recurring scans add an extra layer of protection and automatically protect your content from potential plagiarism or unlawful duplication.
Over 100 Languages Supported
Detect potential plagiarism in over 100 human languages, including German, Russian, Spanish, English, and more.
軍事レベルのセキュリティ
All Copyleaks products come with military-grade security along with GDPR compliance and both SOC 2およびSOC 3認証セキュリティの詳細については、 ここをクリック.
Plagiarism Detector Integrations
For Educational Institutions
Our simple LMS integration empowers learning and error-free writing while keeping everything you need in one convenient place.
NSS Gerard K. O’Neill Space Settlement Contest Case Study
How NSS used Copyleaks to improve plagiarism detection within contest essay submissions.
キャンペーンKPI
Accuracy, Analysis Depth, & Workflow Efficiency
Copyleaks' tools give us an opportunity to help teachers save precious time that they can utilize to provide more personalized instruction to students while helping them understand the importance of academic integrity.
Kinsey Rawe, SVP & GM, Courseware & Instructional Services for Imagine Learning
Japanese 
English 
Arabic 
Chinese 
French 
German 
Hindi 
Italian 
Russian 
Spanish 
Turkish 
Portuguese