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Get Free Polygraf AI content detector with plagiarism checker to identify ChatGPT, Gemini, Mistral, Llama, Grammarly. Get Free Polygraf AI content detector with plagiarism checker to identify top AI models. Get instant content verification with the Polygraf AI Content Detector, now with exciting new features in our year-end update! This extension will help you to identify AI-generated text in real time and humanize, summarize your text directly within the tool. Whether you're an editor, writer, student, marketeer, or just a curious browser, Polygraf AI Content Detector Chrome extension lets you check the authenticity of your digital content everywhere you work. Upgrade to use advanced features. We've introduced some major upgrades: Fresh New Design: A sleek interface to make your workflow seamless. Scan Anything, Anywhere: Highlight text and click our yellow Polygraf icon for instant detection—it's always right where you need it. Text Editing Magic: Edit and scan text in one space, no more tab-hopping! For Standard/Premium Plan Holders: Instant Summaries: Get quick summaries for any text. Humanizer (Beta): Transform AI-generated text into natural, human-like content, ensuring it's ready for any authenticity checks. Polygraf remains the world's most detailed AI Content Detector, capable of identifying content generated by top AI models and with greater than 98% accuracy. It's the only detector that can distinguish Grammarly-enhanced text from AI-generated content, providing unmatched accuracy for professionals and students alike. Easy Installation: Click 'Add to Chrome' Pin the Polygraf AI Detector to your extension bar Log in using Google or Sign up with your email Highlight text and click the extension icon to start detecting with our ChatGPT and Plagiarism checker. Key Features: AI Checker Free Version: Enjoy robust detection capabilities at no cost with the free version of our AI detector, including features like the ChatGPT detector and Grammarly detection with monthly renewing limited tokens. AI Detection: Add Polygraf Google Chrome extension in seconds and use Polygraf AI Detection to identify Human or AI-generated content in real-time, including a precise ChatGPT detector for pinpointing AI-created text, and a plagiarism checker for identifying unoriginal content. Polygraf accurately shows ChatGPT, Claude, Gemini, Llama, and other gen-AI AI Source Detection: Patent-pending Polygraf AI Content Detector will tell you whether the content was artificially generated, enhanced by Grammarly, or created by specific AI models like ChatGPT, functioning as an effective plagiarism detector as well. Writing Style Analysis: Evaluates text on 6 parameters: Perplexity: measures text complexity. (Higher tends to be Human) Readability: indicates sentence structure complexity. Vocabulary richness: reflects word diversity. (Higher tends to be AI, especially if altered by Grammarly) Syntactic tree depth: assesses text predictability. (Higher tends to be AI) Average sentence length: shows typical word count per sentence. (Higher tends to be AI) Average word length: represents the average length of words used. (Higher tends to be AI) Unmatched Accuracy: Boasts over 98% accuracy with a minimal false positive rate. Versatile LLM Detection: Recognizes content generated by top AI models. Detailed Reports: Generates comprehensive reports to verify the originality of your content, leveraging both ChatGPT checker and plagiarism checker functionalities. Deception Filter (Web interface only): Detects intentional and unintentional text modifications aimed at deceiving AI models, such as empty spaces between words, deliberate grammatical errors, or alterations by Grammarly. Copyright Detector (Web interface only): Detects the original source of the content, providing URLs and exact sentence or phrase matches from the source, acting as a powerful plagiarism detector. How It Works: Polygraf AI uses proprietary AI protocols extensively trained on human and AI-generated content. Our real-time AI text detector can identify nuanced patterns in text to distinguish between human and AI authorship, even for Grammarly-enhanced text. Real-time Detector: Verifies content origins in real-time across multiple models. Probability Assessment: Provides insights into the origin, trustworthiness, and whether content was human-written or AI-enhanced. Forensic Linguistic Analysis: Traces machine-generated text back to its original source material. Intuitive Interface: Features easy-to-use dashboards, direct source links, and clear similarity percentages. Premium Features: Unlock the full potential of Polygraf with a premium subscription: AI Source Detector: Identify which AI tool (e.g., ChatGPT) created the content. Copyright Detector: Protect your work by identifying the original copyright holder. AI Highlighter: See exactly which parts of your content are AI-generated. Advanced Plagiarism Detector: Check for deeper plagiarism issues (web only). Website AI Analysis: Instantly verify AI usage on websites. Why Choose Polygraf? The Best Detection Accuracy: Our AI Detector boasts an impressive >98% accuracy rate in internal tests, setting a benchmark in the industry. Polygraf is trusted by government agencies and businesses worldwide for its ChatGPT detector and plagiarism detector capabilities. Unique Features: Did you know that Polygraf is the only AI detector that can tell if the content was enhanced by Grammarly or created by generative AI models like ChatGPT? This can be critical, protecting you against misinformation, propaganda, and claims of academic misconduct & copyright infringement with our advanced plagiarism checker. Trust & Data Security: We don't train our models on your data. This means we never store your information, making Polygraf a trusted, 100% secure AI Detector. Our ChatGPT detector, Grammarly detection, and plagiarism checker functionalities ensure your content remains original and credible. By integrating a powerful ChatGPT detector, plagiarism detector, and Grammarly detection, Polygraf stands out as a comprehensive tool for anyone serious about maintaining the authenticity of their digital content.
Sider: Chat with all AI: GPT-5, Claude, DeepSeek, Gemini, Grok
ChatGPT, DeepSeek, Gemini, Claude, Grok all in one AI sidebar, for AI search, read, and write. ChatGPT, DeepSeek, Gemini, Claude, Grok all in one AI sidebar, for AI search, read, and write. 🟢 Why did we create Sider? 🟢 We're on the cusp of an AI revolution, and let's be real—those who harness its power will have a serious edge. But as the tech world races ahead, we can't afford to leave anyone behind. We get it; not everyone is a tech whiz. So how can we make AI services accessible for all? That was the burning question for us at Team Sider. Our answer? Blend artificial intelligence and generative AI into the tools and workflows you're already comfortable with. With the Sider AI Chrome extension, you can effortlessly integrate ChatGPT and other copilot AI functionalities right into your daily tasks—be it searching the web, emailing, improving writing or translating text. We believe this is the easiest on-ramp to the AI highway, and we're committed to ensuring that everyone has the opportunity to ride along. We're Team Sider, a Boston-based startup with a global flair. Our crew is spread out across the world, working remotely to bring you innovative solutions right from the heart of the tech scene. 🟢 Why Use Sider When You've Got a ChatGPT Account? 🟢 Think of Sider as the wingman to your ChatGPT account. Far from being a rival, Sider enhances your Chat GPT experience in some pretty awesome ways. Here's the lowdown: 1️⃣ Side by Side: With Sider's ChatGPT Sidebar, you can pull up Chat GPT on any tab without having to toggle between tabs. It's multitasking made easy. 2️⃣ AI Playground: We support all the big names. More choices, more insights. OpenAI: GPT-5.2, GPT-5.1, GPT-5 mini, GPT-image-1.5 Google: Gemini 3 Pro, Gemini 3.0 Flash, Gemini 2.5 Pro/Flash Anthropic: Claude Sonnet 4.5, Opus 4.5, Sonnet 4, Haiku series Others: Grok 4, DeepSeek v3.2, Kimi K2, Nano Banana Pro 3️⃣ Group Chat: Imagine having multiple AIs in one chat. You can bounce questions off different AIs and compare their answers in real-time. 4️⃣ Context is King: Whether you're reading an article, responding to a tweet, or doing a search, Sider works as an in-context AI assistant using Chat GPT. 5️⃣ Fresh Intel: While ChatGPT's data caps in 2023, Sider hooks you up with the latest info on the topic at hand, all without leaving your workflow. 6️⃣ Prompt Management: Save and manage all your prompts and deploy them anywhere on the web with ease. 🟢 Why Choose Sider as Your Go-To ChatGPT Extension? 🟢 2️⃣ User-Friendly: Despite being an all-in-one solution, Sider keeps things simple and intuitive. 3️⃣ Always Evolving: We're in the game for the long haul, continually upgrading features and performance. 4️⃣ Sky-High Ratings: Boasting an average 4.92 rating, we're the cream of the crop among ChatGPT Chrome extensions. 5️⃣ Millions of Fans: Trusted by over 6 million active users every week, across both Chrome and Edge browsers. 6️⃣ Platform Agnostic: Whether you're on Edge, Safari, iOS, Android, MacOS, or Windows, we've got you covered. 🟢What Sets Sider Sidebar Apart? Here Are the Key Features: 🟢 1️⃣ Chat AI Capabilities in the ChatGPT Side Panel: ✅ Free Multi chatbot Support: Chat with the likes ofGPT-5 mini, Claude Haiku 4.5, Claude 3.5 Haiku, Gemini 3.0 Flash, Gemini 2.5 Flash, Qwen3-Max, Kimi K2 all in one place. ✅ AI Group Chat: Pit @ChatGPT, @Gemini, @Claude, @Llama, and others against the same question in one chatbot, then compare their answers on the fly. ✅ Advanced Data Analysis: Process and analyze data. Create docs, excels, and mind maps in real-time chat. ✅ Artifacts: Ask AI to create documents, websites, and diagrams within chat. Edit & export them on the fly, just like an AI agent. ✅ Prompt Library: Create and save custom prompts for reuse, anytime you need them. Just hit "/" to pull up your saved prompts in a jiffy. ✅ Real-Time Web Access: Get the latest info, right when you need it. 2️⃣ Chat with Files: ✅ Chat with images: Use Sider vision to convert picture to text. Turn chatbot into an image generator. ✅ Chat with PDF: Use ChatPDF to make your PDFs, documents, and presentations interactive. You can also translate PDF or OCR PDF. ✅ Chat with web pages: Chat directly with one webpage or multiple tabs. ✅ Chat with audio files: Upload MP3, WAV, M4A, or MPGA file to generate transcripts and create quick summaries. ✅ Quick Lookup: Use the context menu to quickly explain or translate words. ✅ Article Summary Generator: Get the gist of articles in a snap. ✅ Video Summarizer: Summarize YouTube video with highlights, no need to watch the whole thing. Watch YouTube with bilingual subtitles for better comprehension. ✅ AI Video Shortener: Condense hours-long YouTube videos into several minutes. Easily transform your long videos to YouTube Shorts. ✅ Webpage Summary: Summarize entire web pages effortlessly. ✅ ChatPDF: Summarize PDF and quickly grasp the essence of long PDFs. ✅ Prompt Library: Leverage saved prompts for deeper insights. ✅ Contextual Help: Get real-time writing assistance in every input box—Twitter, Facebook, LinkedIn, you name it. ✅ AI Writer for Essay: Create high-quality content of any length or format shortly, based on AI agent. ✅ Rewording Tool: Paraphrase your wording to improve clarity, avoid plagiarism, and more. ChatGPT writer is here for you. ✅ Outline Composer: Streamline your writing process with instant outlines. ✅ Sentence Sculpting: Easily expand or condense sentences with AI writing, like a scholar around. ✅ Tone Twister: Switch up your writing tone on the fly. ✅ Language Translator: Convert selected text into 50+ languages with various AI model comparisons. ✅ PDF Translation Tool: Render the whole PDF into new languages while retaining the original layout. ✅ Image Translator: Adapt images with translation and editing options for precise results. ✅ Full Webpage Translate: Access bilingual views of entire webpages seamlessly. ✅ Quick Translation Aid: Instantly translate selected texts directly from any webpage. ✅ Video Translate: Watch YouTube videos with bilingual subtitles. ✅ Search Engine Boost: Amp up Google, Bing, Baidu, Yandex, and DuckDuckGo with concise answers from ChatGPT. ✅ Gmail AI Writing Assistant: Elevate your email game with improved language capabilities. ✅ Community Expertise: Stand out on Quora and StackOverflow by answering questions with AI-assisted insights. ✅ YouTube Summaries: Summarize YouTube and get the skinny on videos without the watch time. ✅ AI Audio: Read AI responses or website contents for hands-free browsing or language learning like having an AI tutor. ✅ Text-to-Image: Convert your words into visuals. Quickly create stunning AI image, and turn your image into dreamy styles like Ghibli. ✅ Background Remover: Nix the background from any image. ✅ Text Remover: Extract text from your pictures. ✅ Background Swapper: Change up the backdrop in a flash. ✅ Brushed Area Remover: Erase selected objects with seamless blending. ✅ Inpainting: Reimagine specific areas within your image. ✅ Upscale: Enhance resolution and clarity with AI precision. ✅ AI Writer: Draft articles or respond to messages with AI-backed suggestions. ✅ OCR Online: Extract text from images effortlessly. ✅ Grammar Checker: Beyond just spellcheck, improve your text for clarity. Just like an AI tutor around. ✅ Translation Tweaker: Customize tone, style, language complexity, and length for the perfect translation. ✅ Deep Search: Access and analyze multiple web sources to deliver refined, accurate insights. ✅ Ask AI Anything: Demand any answer, anytime. Summon any chatbot as your personal translator, grammar checker, or any AI tutor. ✅ Tool Box: Command instant access to every feature Sider offers. ✅ Cross-Platform: Sider's not just for Chrome. We've got apps for iOS, Android, Windows, and Mac, plus extensions for Edge and Safari. One account, access everywhere. ✅ BYO API Key: Got an OpenAI API Key? Plug it into Sider and run on your own tokens. ✅ ChatGPT Plus Perks: If you're a ChatGPT Plus user, you can also tap into your existing plugins via Sider. Access top picked GPTs like Scholar GPT in your sidebar. Why juggle multiple tools when you can have a Swiss Army knife? Sider integrates the power of generative AI right into your existing workflow, making your browser a productive AI browser. No compromises, just smarter interactions. 🚀🚀Sider isn't just a ChatGPT extension; it's your personal AI assistant, your bridge to the AI era, with no one left behind. So, are you in? Click 'Add to Chrome' and let's shape the future together. 🚀🚀 📪If you have any questions or feedback, please feel free to contact us at care@sider.ai . We will always be here to help you along the way. We've updated the privacy policy to ensure the privacy policy contains details about user data collection, handling, storage and sharing https: //sider.ai/policies/privacy.html
UncovAI | Deepfake Detector, AI-Generated Text & Image Scan, Phishing URLs
The best AI Detector for ChatGPT text, Deepfake images, and Phishing URLs. Secure, one-click content verification. 100% Privacy. AI-generated text, deepfake images, and phishing scams are everywhere. UncovAI gives you instant clarity — directly in your browser. With a simple right-click, UncovAI analyzes text, images, and URLs on the page you’re viewing to help you detect AI-generated content and malicious links. No tab switching. No tracking. Just fast, reliable insight when it matters most. ✔️ Detect AI-written text instantly ✔️ Identify AI-generated images & deepfakes ✔️ Block phishing and malicious URLs ✔️ Privacy-first & eco-efficient by design UncovAI works only when you choose to scan. Your browsing history stays yours. Check if online content is likely written by a human or an AI. • Highlight text and scan via right-click • Optional inline widget to scan before posting or submitting • Clear verdicts with confidence scores Identify AI-generated images and artwork. • Right-click any image to scan • Detects visual artifacts common to generative models Avoid scams and unsafe websites. • Real-time phishing and domain analysis • Automatically unwraps shortened URLs • Adjustable security level • Results appear instantly without leaving the page • Quick access to your last scans • Per-site controls for full flexibility • Scans only what you select • No tracking, no stored browsing history • Secure encrypted analysis • Designed to be lightweight and energy-efficient Perfect For Educators, students, journalists, researchers, content moderators, and anyone who wants to browse with confidence in the age of AI. Select “Scan with UncovAI” Stay informed. Stay safe. UncovAI helps you verify before you trust. Note: Detection results are probabilistic and should be used alongside other verification methods.
AI Content Detector for ChatGPT - Sapling.ai
Quickly check if any content was AI generated, and make sure your writing isn't! Check if any content on the internet was generated using an AI service like ChatGPT, GPT-4, Bard, or Claude. Verify that the content was written by a human and not an AI chatbot. Detect AI content while you're browsing. Use this AI Content Detector to select or highlight any text on the internet, and quickly check if it was generated by AI. Our AI Detection extension will also generate certificates that you can use to share your results, or as proof that your work was not AI generated. Check your writing to detect AI content, verify that AI detectors will classify your writing as human-written. Run AI detection on LinkedIn posts. Use the AI content detector to see if LinkedIn content was AI-generated. Run AI detection on Reddit posts and comments. Use the AI content detector to see if Reddit content was AI-generated. Run AI detection on Facebook posts. Use the AI content detector to see if Facebook posts were AI generated. The extension works as a ChatGPT checker - Check ChatGPT outputs easily to see if they would be flagged as having been written by AI. We analyze the overall text, but also detect and highlight sections and sentences that look like they were content written by an AI chatbot. == How you can use this extension == • On popular generative AI sites, like ChatGPT (chatgpt.com) and Claude (claude.ai) we automatically embed a "Detect AI" button next to every response. • Anywhere on the internet, from social media and news sites, to anywhere you're typing out your content, simply select the text you want to check and click on our button to analyze it. • Once you've run a text for analysis, you can edit it inline to and re-submit it till you've removed any suspicious pieces of text! AI generated content is proliferating across the internet. Services like ChatGPT, Bard, Claude make it easier than ever before to write long articles, LinkedIn posts, or other piece of published text - including homework assignments and work reports. Companies, content platforms, schools, universities are becoming more and more sensitive to content that is purely AI generated, and may use tools, similar to ours, to penalize or block such content. This technology also makes it easier for bad actors to rapidly generate misleading or disingenous content. We hope our extension can help users quickly detect such work. This AI Content Detector is built by Sapling.ai (https://sapling.ai/). We offer a free trial for one month, with all functionality provided. After that, AI detection is a premium-only feature. Head over to https://sapling.ai/pricing for our latest premium plans, currently starting at $25 a month. Yes! Sapling.ai has a stellar history of providing grammar checking and writing assistance tools to many companies - and AI content detection is our latest offering. Drop us a note on https://sapling.ai/contact or support@sapling.ai and we'll be in touch. Absolutely, head over https://sapling.ai/docs/api/detector/ for sample code and documentation. You should be able to run your first API call in just a few minutes. Note that API pricing is usage-based, and is separate from the chrome extension subscription. You can find more details at https://sapling.ai/docs/api/pricing/
AI Context Limit Tracker - ContextPulse
ContextPulse — AI gets worse the longer you talk to it. This extension shows your conversation quality in real time. Not a token counter • Uses a quality degradation model based on context fill, turn count, and task complexity • Detects when platforms silently compress your conversation history Privacy • Runs 100% locally in your browser • No data collection, no analytics, no tracking, no servers
