A tool to summarize, query documents, and generate diagrams.
Merlin is an AI-powered Chrome extension and web app that integrates multiple state-of-the-art AI models like GPT-4o, Claude, and Gemini all within one workspace. It allows users to get AI support without handling multiple accounts or switching platforms. Merlin can summarize webpages and videos, paraphrase and repurpose content, generate email and social media responses, generate images, generate code snippets, and create diagrams. It can also be used for custom projects and knowledge bases, where users can structure their AI workflows to meet their needs.
Merlin is designed to function across all devices with contextual AI support directly inside the workflow of the regular browser. It has a wide scope of features and can be used by researchers, marketers, developers, content creators, professionals, and students in order to save time and increase productivity. In summary, Merlin brings together several AI functionalities into a single platform, making research and writing, communication, coding, and content creation more efficient and user-friendly.
Pricing last verified: Sep 11, 2026
A versatile AI assistant for everyday work
Merlin is a strong all-in-one AI productivity tool for users who want quick access to multiple AI models and useful features from within their browser. Its ability to summarize content, generate text and images, assist with coding, and handle communication makes it valuable for students, marketers, researchers, and professionals.
API: Available
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✔ Research verified by Intelligence Insights (Aanya Jain) · September 2026