# Merlin AI Works on any website. Merlin AI is freemium — a usable free tier with paid plans above it, at getmerlin.in. ## Facts - **Pricing tier:** Free tier + paid - **Works on:** Chrome Extension, Web, iOS, Android - **Works in browser:** Yes - **Sign-up:** Google sign-in ## Capabilities - Works on any website - Summarize YouTube, articles and PDFs - Multiple frontier models in one place - Social-media reply generator ## FAQ ### What is Merlin AI? Merlin AI is listed under Browser Extensions & Copilots, in the AI Chat & Assistants category on Flocci AI Tools. Works on any website. It is freemium — a usable free tier with paid plans above it, and it lives at getmerlin.in. ### Is Merlin AI free? Merlin AI is freemium: there is a free tier you can work in and paid plans above it. It is one of 426 freemium tools in the catalog, all labelled the same way so you are never surprised by a paywall. ### Can I use Merlin AI in a browser, or is there an app? Merlin AI works in a normal browser tab with no install. It is available on a Chrome extension, the web, iOS and Android. You can sign in with a Google account. ### What can Merlin AI do? Merlin AI does 4 things the catalog singles out: Works on any website; summarize youtube, articles and pdfs; multiple frontier models in one place; social-media reply generator. ### What is the best free alternative to Merlin AI? Firefox Smart Window is the closest free alternative: it sits in the same Browser Extensions & Copilots sub-category and is free. Gemini in Chrome, Opera Browser AI (Aria) and Page Assist also start free. The full list is on the alternatives page. ## Related - [Merlin AI alternatives](https://aitools.flocci.in/alternatives/merlin-ai) - [Browser Extensions & Copilots](https://aitools.flocci.in/category/ai-chat-assistants/browser-extensions-copilots) - [Best free AI browser extensions](https://aitools.flocci.in/best/best-browser-extensions-copilots) --- Source: Flocci AI Tools — https://aitools.flocci.in/tool/merlin-ai Facts last verified: October 2026