
ClaudeWatermark
Free Claude watermark checker that detects hidden HTML, invisible characters, and AI writing traces in one paste. Clean instantly, rewrite naturally. No account needed.
WritingDiscover powerful content authenticity AI tools, including Copyleaks, mydetector, truebees, GPT-2 Output Detector, Avoid, AI Badge, Detext, AI Text Checker, TweetDetective, and Layly, and other related products.

Free Claude watermark checker that detects hidden HTML, invisible characters, and AI writing traces in one paste. Clean instantly, rewrite naturally. No account needed.
Writing
EduDetector is a leading AI detection and writing suite trusted by educators and content creators worldwide. It offers 99%+ accurate AI content detection for models like ChatGPT, GPT-4, and Claude, along with a comprehensive set of tools including citation generation, grammar checking, summarization, paraphrasing, content rewriting, and an AI humanizer. Designed to uphold academic integrity and enhance content authenticity, EduDetector supports a seamless workflow for validating and refining written work.
Text Editing
Sapien is an innovative writing editor that captures your unique creative process to generate verifiable proof that your work is genuinely human-authored, not AI-generated. It tracks typing patterns, rhythms, and revisions in real-time, creating an unforgeable cryptographic fingerprint to ensure authenticity and academic integrity.
Authenticity
Detext is a comprehensive AI authenticity suite offering advanced tools to detect AI-generated content across text, images, audio, and video. It also provides an AI humanizer and answer generator, empowering users to verify originality, prevent plagiarism, and protect digital integrity in an AI-driven world.
Ai Content Detection
Avoid is an advanced AI humanizer tool that transforms AI-generated content into authentic, human-like writing, bypassing major AI detection systems with a 99.8% success rate. It helps users maintain originality and academic integrity across over 50 languages.
Academic IntegrityA free and accurate AI content scanner designed to detect AI-generated text. Ideal for educators, content creators, and SEO specialists, it helps maintain content authenticity by quickly identifying text from models like GPT. Supports multiple file formats with a fast, user-friendly interface.
Academic Integrity
Pixlyze is a powerful AI image detector that accurately distinguishes between real and AI-generated visuals in seconds. It helps users ensure authenticity and trust in the digital age. Beyond detection, Pixlyze offers a unique feature to make images undetectable by other AI detectors, protecting content creators. With high accuracy, fast processing, and a strong commitment to user privacy, it serves journalists, artists, marketers, and legal professionals in verifying the origin of images and maintaining digital integrity.
Image Analysis
aicheckertool is a highly accurate AI content detector designed to distinguish between human-written text and content generated by AI models like ChatGPT, GPT-4o, Gemini, and DeepSeek. With over 98% accuracy, it serves writers, educators, and marketers by ensuring content authenticity. The tool supports multiple languages, offers a detailed percentage analysis, and includes a plagiarism checker in its affordable premium plan.
Ai Content Detection
truebees is an advanced AI-powered deepfake detector designed for media professionals and legal experts. It quickly verifies the authenticity of images, detecting AI-generated content with 97.99% accuracy to combat disinformation and ensure content trustworthiness. It combines AI forensics with blockchain technology for enhanced security.
Image Analysis
A powerful dual-function tool that detects AI-generated content with over 97% accuracy and humanizes AI text to bypass detection. It's completely free, requires no login, and offers unlimited usage for all major AI models like ChatGPT, GPT-4, and Gemini.
Academic Integrity
AI Detector is an advanced tool for identifying AI-generated content from models like ChatGPT, Gemini, and Claude with up to 99% accuracy. It provides a detailed percentage score, helping students, writers, and educators ensure content originality. The platform also includes an AI humanizer, writer, and text expander, offering a comprehensive suite for content creation and verification. It's a freemium tool with a premium option for unlimited access and advanced features.
Academic Integrity
Layly is a Web3-based AI platform designed to combat misinformation by detecting AI-generated content. It analyzes images to determine their authenticity, distinguishing between human-created and AI-synthesized media. By leveraging blockchain technology, Layly provides immutable certificates of authenticity, ensuring transparent and verifiable results. The platform aims to expand its capabilities to include audio and video analysis, creating a comprehensive solution for digital content verification.
Fact Checking
mydetector is a comprehensive suite of free AI tools designed to ensure content authenticity. It features a highly accurate AI text detector for content from models like ChatGPT and Gemini, an AI text humanizer to bypass detection, and an AI image detector to verify the origin of visuals. No sign-up is required.
Detection
AI Badge provides a free, universally recognizable badge to clearly label AI-generated imagery. It promotes transparency and helps creators build trust with their audience by being upfront about their use of AI. The badges are easy to download and apply, with clear guidelines for usage, helping to establish a standard for identifying AI content and preventing deception.
Graphics
A free online tool to detect AI-generated text, specifically from the GPT-2 model. Based on the RoBERTa architecture and hosted on Hugging Face, it provides a probability score indicating whether a given text is human-written or AI-generated. Ideal for educators, writers, and researchers.
Machine Learning
Copyleaks is an advanced AI-powered platform for detecting plagiarism and AI-generated content. It serves educational institutions, businesses, and publishers by ensuring content authenticity and originality. With high accuracy, multilingual support, and seamless integrations, Copyleaks helps maintain academic integrity and protect intellectual property in the digital age.
Code Analysis
AI Copy Scanner is a premium AI content detection tool designed for professionals. It offers high-accuracy analysis to distinguish between human-written and AI-generated text, helping marketers, educators, and publishers maintain content authenticity and quality standards. It provides detailed, sentence-level feedback and robust features for teams.
Plagiarism Detection
TweetDetective is a powerful Chrome extension designed to detect AI-generated text on Twitter. Using advanced algorithms, it seamlessly integrates into your Twitter feed, providing a real-time probability percentage for each tweet. This helps users distinguish authentic human-written content from posts created by AI models like ChatGPT and Bard, promoting a more transparent social media experience.
Text Detection