Best copied content detection tools in 2025

Doc2Lang

Quickly translate various document types while keeping the formatting.

GPTKit

Detects whether text is written by a person or AI.

GPT-2 Output Detector

A tool to determine if text is human or AI-generated.

GPTZero.cc

Verify if text is written by humans or generated by machines.

Accessibility Desk

Generate accessibility insights for inclusive digital content.

AI detect

Accurate detection of AI-generated text for authenticity verification.

Punctuation Check

Quickly identify and correct punctuation errors in your writing.

ZeroGPT.net

Identify human and AI-generated text with advanced algorithms.

Gramara

Enhance writing clarity and fluency with intelligent grammar suggestions.

Smodin AI Content Detector

Detects AI-generated text for content authenticity verification.

AI Essay Checker

Enhance writing with grammar checks and plagiarism detection.

Abzu

Accelerates RNA therapeutic design through advanced AI-driven insights.

Atomwise

Accelerates drug discovery using artificial intelligence technology.

Matrices

Automated research and analysis for quick, reliable insights.

Copyright Check AI

Automated copyright monitoring for social media content.

Bladerunner

Identify AI-generated text in browser content easily.

Metaforms

Streamlines market research operations with AI-driven automation.

prolific.co

Fast participant recruitment for research and surveys.

IPscreener

Explore and analyze patent data for innovation insights.

Subscription + from €29/m
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Plagium AI Detector

Detects text similarities to ensure originality and integrity.

Factiverse

Quickly verify the truth of short statements and claims.

UX writing assistant

AI-driven writing assistant for consistent UX copy in design.

Jamit.app

Decentralized platform for audio storytelling and monetization.

Syntheticusers

AI-generated participants for efficient user research.