Best 13 AI Plagiarism Checker Tools in 2025

Create Realistic Kissing Videos from Your Photos with AI

Professional Online Image Enhance with FLUX KONTEXT AI

Our advanced AI content detector analyzes text in seconds to identify content generated by ChatGPT, Claude, Gemini, and other AI models. Free, fast, and incredibly accurate - protect your content integrity today.

Make AI text sound 100% human with BEXI.ai – a free tool that transforms robotic content into natural, engaging writing. Customize style & tone across multiple languages with ease

Detect AI-generated text with precision. Our tool analyzes content authenticity using advanced algorithms, flags synthetic text, and provides confidence scores.

AI Essay Writer is a service that generates essays and papers using AI, ensuring the content is undetectable by plagiarism and AI detection tools, thus providing original academic writing assistance

It’s an all-in-one SaaS platform to generate AI content

Accurate detector of AI-generated content from uploaded powerpoint/ppt. Accurate AI checker for pptx generated by ChatGPT, GPT, Gemini, Grok, Claude, Deepseek.

Verify image authenticity instantly with wedetect.ai - our free AI detection tool delivers real-time results, helping you distinguish between AI-generated and genuine images.

Paraphrase Tool offers 15 modes across 100+ languages, expertly rephrasing sentences, rewording paragraphs, and rewriting essays while checking grammar and eliminating plagiarism.

Copyleaks, an advanced AI platform, is designed to detect plagiarism, verify content originality and ensure the integrity of digital documents.

0gpt is an advanced AI detection tool that accurately identifies AI-generated content versus human-written text. Using sophisticated algorithms, 0gpt provides reliable analysis for content verification.

Writing enhancement tool - Improve your writing with Grammarly's AI, ensuring clarity, engagement, and error-free content.