Best 71 Best AI Detector Tools in 2025

Instantly detect AI-generated content from ChatGPT & other LLMs with AIScan24. Our free AI detector delivers quick, accurate results—no sign-up or email required. Try AIScan24 now!

Transform AI content into undetectable text with Stealth AI by PassMe. Our advanced stealth technology bypasses all AI detection tools effortlessly. Try Stealth AI free today!

FaceSeek is a powerful OSINT tool for reverse face search. It helps you identify people by name, email, or phone number using public or private data.

Avoid.so delivers 99.8% success in bypassing AI detection tools like GPTZero, Turnitin, and Originality.AI. Our advanced humanization technology transforms AI content into undetectable text.

Safeguard your brand with Rulta's comprehensive copyright protection. Rulta provides automated daily monitoring and handles DMCA takedown notices for you, ensuring your content stays secure.

Sidenty protects content creators and businesses by safeguarding digital identities, enforcing copyright protection, and securing your valuable online presence with Sidenty's advanced security solutions.

Rewrait: Advanced AI detector & writing assistant that outperforms Grammarly & QuillBot. Native Mac/Windows app works in ANY application. AI text quality checker, instant rewrites, grammar fixes.

WebSpellChecker provides AI-powered multilingual spelling, grammar checking, and rephrasing for text fields, RTE editors, Drupal, WordPress, browsers, and web platforms with cloud or on-premise deployment.

Plagiarism Checker AI delivers fast, accurate duplicate detection to ensure your content remains original and authentic. Trust our reliable AI technology for thorough plagiarism verification.

X Detector is a free AI content detector supporting 20+ languages. This powerful ChatGPT detector helps students and teachers identify AI-generated text with advanced detection technology.

PostGuard uses AI to intelligently reply, analyze, and moderate social media comments, streamlining your community management with automated responses and content filtering.

Next3D.tech: Generate high-quality, production-ready 3D models from text or images in under 30 seconds. The ultimate AI 3D model generator for game development, e-commerce, and creative industries.

Remove watermarks from images instantly with our advanced AI technology. Professional results, easy to use, and fast processing. Start with 3 free credits.

aichangebackground is an AI-powered service for removing and changing image backgrounds quickly and easily.

Let Smartrazor's AI automatically eliminate awkward pauses, remove bad takes, and enhance your videos with professional effects - transforming raw footage into polished content effortlessly.

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.

Leverage bsdetector.ai to harness AI power and instantly distinguish truth from misinformation. Cut through the noise and get reliable insights you can trust.

HateHoundAPI: Your Lightning-Fast, Free AI Solution for Toxic Comment Detection. Instantly identify harmful content with our powerful, easy-to-use API that keeps your community safe.

Plagiarism Check is a precise online plagiarism checker that provides percentage-based results, helping teachers and students accurately assess text originality and ensure academic integrity.

Plag LV is a powerful online plagiarism detection tool that helps students and educators ensure work originality by identifying duplicate content and maintaining academic integrity standards.

SmartStudi's AI Detector combined with UndetectableGPT provides the perfect solution for completing assignments and exams while ensuring your work remains undetectable by AI detection systems.

Reveal AI-generated content and convert it to natural, human-style text with Smodin. Our smart detection tools help you confidently identify and transform artificial writing into authentic content.

ZeroGPT: Advanced AI Content Detector with high accuracy for ChatGPT detection. Free AI checker tool to identify GPT plagiarism and AI-generated text with simple, reliable results.

Elevate your writing with Factful - the AI-powered tool that combines precision fact-checking with intelligent editing for flawless, credible content in real-time.

Humanize AI easily converts AI-generated text into natural, human-like content and bypasses detection tools. Perfect for creating realistic, undetectable content in seconds

Authenticity delivers real-time AI bot detection and lead data validation—ensuring genuine user interactions and high-quality leads for smarter, safer growth

Maximize your productivity and streamline your development process by leveraging the power of Unfold AI: the only AI assistant with real-time error & bug solutions capabilities.

AI Voice Detector safeguards you from AI-generated audio fraud. Our advanced detection tool instantly identifies whether audio is created by AI or real humans, protecting you against sophisticated audio manipulation and deepfake threats.

AI Undetect is the ultimate free AI detection remover and rewriter tool that transforms AI-generated text into completely undetectable, human-like content effortlessly.

AI Monitor is the world's first open source tool for Artificial Intelligence Optimization (AIO), Generative Engine Optimization (GEO), or Answer Engine Optimization (AEO).

Trusted by 100+ media outlets, GPTZero leads AI detection for ChatGPT, GPT-4, and Gemini. Instantly scan up to 50,000 characters for AI-generated content with unmatched accuracy.

ServiceScape offers expert editing and proofreading to ensure clarity, consistency, and impact—perfect for all your writing needs, no matter the document type.

Currux Vision empowers cities, DoTs, government agencies, and infrastructure developers to intelligently monitor, optimize, and monetize their most complex infrastructure projects.