DupliChecker

What DupliChecker is

DupliChecker is an online collection of SEO and text analysis tools, including a plagiarism checker that assesses the originality of text. Its AI content detector accepts pasted text or uploaded files and displays percentage scores for human and AI content. The detector is free to use without signup or credits, and its page offers uploads from a device, Google Drive or Dropbox. DupliChecker says its detection combines natural language processing, machine learning comparison, and syntax and semantic analysis. Other listed tools cover paraphrasing, reverse image search, backlink checking and generation, proxy lists, sitemap generation, malware tracking, site link analysis and keyword research. Paid plagiarism-checker plans set limits on searches, total words and user seats, with API access varying by plan. Listed premium benefits include URL checks, PDF reports, multiple-file uploads, citation and URL exclusions, and searches of up to 25,000 words. The service is available on the web and through an API. DupliChecker says it does not sell or rent personal data; its policy also describes circumstances in which uploaded content may be viewed.