#AI content detection
19 tools curated for you
Dechecker AI
Instantly verify content authenticity across essays, reports, and marketing materials with detection for ChatGPT, Claude, Gemini, and other AI models Pinpoint exactly which sentences need revision with highlighted AI-generated patterns and a detailed detection score Transform robotic AI text into unique, human-sounding content with specific rewriting suggestions that enhance originality Maintain academic integrity by ensuring student submissions and teaching materials meet authenticity standards Improve search engine performance and reader engagement by refining AI-generated marketing content and social media posts Ensure business documents and client proposals maintain professional credibility with natural, human-like phrasing
GPTZero
Instantly identify AI-generated content across entire classrooms with batch file uploads that process multiple documents simultaneously Pinpoint exact sentences written by AI with highlighted text analysis that shows specific problematic passages Get a comprehensive understanding of document authenticity with holistic plagiarism scores that measure AI content percentage Integrate AI detection directly into your existing platforms through customizable API endpoints with dedicated engineering support Scale detection capabilities across your entire organization with enterprise-ready API built for institutional workflows Maintain academic integrity with detection technology trusted by leading universities including NYU and Purdue Process various document formats seamlessly with support for PDF, DOCX, and TXT files without conversion needed
ZeroGPT - Free ChatGPT Detector
Verify content authenticity instantly with AI detection that works across ChatGPT, GPT-4, Google Bard, and other major AI platforms Check documents of any length without restrictions using unlimited word count and file upload capabilities Get immediate AI probability scores within seconds using advanced detection algorithms and extensive dataset comparisons Analyze content directly in your browser without visiting websites using the convenient Chrome extension Skip manual copy-pasting entirely by uploading complete documents and files directly Access professional AI detection immediately without creating accounts or registration barriers
Crossplag
Protect academic integrity by detecting AI-generated student submissions using advanced ChatGPT detection technology Maintain SEO rankings by identifying and removing low-quality AI content that triggers Google penalties through precise pattern analysis Get immediate confidence scores showing the likelihood of AI authorship with real-time processing that stores no data Achieve higher detection accuracy with longer documents as performance improves significantly with larger text volumes Verify content authenticity for free without subscription costs or hidden fees using our completely free detection service
Duckduckgoose
Verify image and video authenticity in 1 second with 93% accurate deepfake detection Understand exactly why content was flagged with visual Activation Map explanations Detect over 10 manipulation types including FaceSwaps and AI-generated synthetic media Integrate seamlessly into compliance workflows with customizable cloud APIs Maintain data privacy and regulatory compliance with European data protection standards Receive trustworthy results with 84.37% precision on fake content classifications
VeriIA
Verify content authenticity with AI detection that highlights potentially AI-generated sentences for review Ensure complete originality with plagiarism detection that scans against web and academic sources Improve writing quality with specific suggestions to enhance clarity, coherence and human-like tone Compare document versions instantly to detect reuse, tone changes and revisions after AI detection Maintain strict word count requirements with instant calculation of words, characters and reading time Protect sensitive documents with encrypted processing that never shares or trains on your data Analyze content in any language automatically without needing to specify language settings Process documents instantly through simple text paste or direct .txt/.docx file upload
Originality
Verify human authorship with 96% AI detection accuracy that outperforms competitors by over 60 percentage points Maintain SEO rankings by identifying AI-generated content before Google penalties impact your search visibility Streamline team content review with centralized management that controls plagiarism checking across all members Preserve audit trails using activity history that automatically saves every scan result for future reference Check content anywhere with Chrome extension that analyzes text directly in browser and Google Docs Integrate seamlessly into existing workflows through API that connects with your current content creation tools Compare documents side-by-side with text comparison feature that highlights potential plagiarism matches Ensure content quality with readability checker that verifies your text is easily understandable for audiences Scale content verification affordably at $0.01 per 100 words scanned for plagiarism and AI detection
GPTKit
Identify AI-generated content with 93% accuracy using six different detection techniques Get detailed authenticity reports showing the likelihood of text being human or AI-written Analyze up to 4096 characters immediately without registration through guest access Increase character limits to 6144 and gain extra credits by creating a free account Share detection credits across your team for collaborative content verification Protect your privacy with automatic data deletion immediately after analysis completion
isFake.ai
Instantly verify written work authenticity by detecting robotic tone and unnatural phrasing in essays and reports with text analysis Visually identify AI-generated images through heatmaps that reveal texture irregularities and synthetic composition Detect voice cloning and deepfake audio in MP3, WAV, and AAC formats with synthetic speech analysis Examine video content for deepfakes and synthetic generation across multiple formats in a single investigation Get transparent results with confidence scores and clear explanations that detail detection findings Protect your privacy with real-time processing that never stores or shares your uploaded content
Winston AI
Verify content authenticity with 94% accurate AI detection to maintain academic integrity and avoid search engine penalties Detect plagiarized content comprehensively with built-in plagiarism detection to ensure complete originality Extract text from scanned documents and handwritten notes using OCR technology for complete document coverage Organize and categorize documents systematically with labeling features for efficient workflow management Generate printable verification reports with 0-100 scoring for reliable record-keeping and proof of originality Start verifying immediately with free 2,000-word scans and no credit card required for instant access
AIScan24
Verify content authenticity instantly with AI pattern scanning that detects text from ChatGPT, Gemini, and Claude Protect your privacy with secure server processing that deletes all text immediately after evaluation Get immediate results without registration barriers using the free tool that requires no sign-up or email Understand content origins clearly through percentage similarity scores that show AI vs human likelihood Maintain complete data control with encrypted processing that never shares information with third parties Scan any text content effectively by analyzing paragraphs or essays with minimum 80 words for accurate detection
Free AI Detector
Pinpoint exactly which sentences sound artificial with color-coded highlighting that shows problem areas at a glance Understand detection certainty with individual confidence percentages for each highlighted section, showing which parts are definitely problematic Get immediate editing guidance with instant results and clear visual feedback that shows exactly where to focus your revision efforts Verify content authenticity across various AI models including ChatGPT, GPT-5, Claude, and Gemini with comprehensive detection algorithms Protect your privacy with text analysis that immediately deletes your content after processing, ensuring complete confidentiality Check documents of any length with support for comprehensive analysis of essays, assignments, and long-form content
PPTDetector
Ensure academic work integrity by detecting AI-generated student presentations with advanced linguistic pattern analysis Maintain business presentation credibility by identifying AI-created content through design and formatting pattern recognition Receive detailed detection reports that often identify the specific AI tool used, such as ChatGPT or Claude Protect file privacy with encrypted uploads and automatic deletion after analysis Get results in 2-10 minutes regardless of presentation size or complexity through optimized machine learning algorithms
GPTZero.cc
Instantly verify content authenticity with rapid AI detection that processes up to 2000 characters in seconds Ensure human-authored content integrity using proprietary technology trained on millions of AI and human text samples Detect AI-generated text from multiple sources including ChatGPT, GPT-4, GPT-3, LLaMA and other AI services Maintain academic and professional credibility with reliable authorship verification for any written content Access advanced AI detection capabilities completely free without subscription fees or usage limits
Instantly verify content authenticity with AI detection that analyzes text against ChatGPT, GPT-3 and other AI models Scale detection for large volumes with API integration that processes bulk content with enhanced accuracy Maintain content quality standards using reliable detection algorithms that identify AI-generated patterns Quickly assess content originality through human content scoring that measures AI likelihood percentage Efficiently check substantial text blocks within the 2,500 character limit for comprehensive analysis
GPT Radar
Avoid platform penalties by identifying AI-generated content before publishing with advanced GPT-3 analysis Protect brand reputation by ensuring proper disclosure of machine-written content through reliable detection Maintain compliance with content agreements and disclosure requirements using precise AI-or-human determination Pay only for what you analyze with flexible per-word pricing that scales with your content verification needs Verify content authenticity across documents and articles with the 400-word minimum requirement for accurate results
Slop Or Not AI
Instantly verify document authenticity and spot AI-generated fraud with on-device detection that works in seconds Protect sensitive information with complete privacy since all analysis happens offline and data never leaves your device Maintain academic integrity by detecting AI-written essays without expensive plagiarism services Authenticate legal documents and financial records by confirming human authorship for compliance Spot catfish accounts on dating apps by verifying profile photos and bios for AI generation Remove AI fingerprints like zero-width spaces and homoglyphs from text without altering writing style Moderate online communities effectively by identifying AI-generated spam and disinformation in user posts Check unlimited length documents with no word count restrictions for comprehensive verification Flag suspicious content creatively in messages using the AI Slop sticker pack for social sharing
Copyleaks - Plagiarism detector
Confirm content authenticity with 99.12% accurate AI-generated content detection that identifies ChatGPT4 and other AI models Protect against sophisticated plagiarism attempts through advanced AI that detects paraphrased content and hidden characters Maintain code integrity by detecting plagiarism across multiple programming languages including JAVA, Python, and C++ Expand global content protection with cross-language plagiarism detection supporting 30+ language combinations Automate content monitoring using scheduled recurring scans that continuously protect against new plagiarism instances Secure sensitive documents with military-grade 256-bit encryption and fully self-service platform control Verify image-based text plagiarism through AI algorithms that analyze text within images for unauthorized use Integrate plagiarism detection directly into existing workflows via API for seamless platform integration Compare document originality instantly using the file comparison tool to prevent accidental plagiarism between similar files Conduct plagiarism checks within educational systems through no-code LMS integration for institutional use
Attestiv
Stop fraudulent claims instantly by validating photos and documents during insurance quoting and claims processing with real-time media authentication Protect your organization's reputation by detecting deepfakes and AI-manipulated content before they cause public relations damage through patented AI forensics Maintain trust in published content by verifying the authenticity of news media and visual assets before distribution with digital fingerprinting Secure critical business data across IoT, real estate, and financial services by validating digital documents and media at point of upload Integrate authentication directly into existing workflows through flexible APIs and mobile access for seamless fraud prevention Reduce financial losses from manipulated media by flagging altered photos, videos, and documents that don't match their original digital fingerprints