Duplichecker

What is Duplichecker?

DupliChecker is a plagiarism checker that scans the internet to see whether your content has been copied elsewhere. It supports various file formats — including text, images, music, and video — and reports results as a uniqueness percentage. The tool uses AI-powered technology to detect copied content and states that uploaded material is never saved and is deleted right after checking.

The service is built for writers, students, and professionals who need to verify originality. Its stated goals are promoting academic honesty and helping users avoid consequences such as search engine penalties or copyright-related legal issues.

Who created Duplichecker?

Duplichecker launched on June 19, 2006 and is a product of DupliChecker.com. Since then, the company reports having delivered over 1,000,000 pages of content. The tool is marketed as 100% accurate and offers a thorough analysis of scanned text, multiple file type support, privacy guarantees, a uniqueness percentage, and a plagiarism removal option.

What is Duplichecker used for?

Key features and uses:

• Checks the internet for duplicated content and identifies where copied material appears
• Reports the percentage of copied content and your content’s unique ratio
• Supports plagiarism checking across many file formats
• Uses AI technology for plagiarism detection
• Provides a detailed breakdown of scanned text
• Includes a “Make it Unique” feature to help remove plagiarism
• Keeps uploaded data private and secure

Who is Duplichecker for?

Duplichecker is aimed at writers, teachers, students, professors, bloggers, webmasters, and professional writers. Typical uses include checking the originality of academic assignments and articles, verifying content before publishing, and identifying and removing plagiarism to improve originality.