Merlin is an AI tool that offers an all-in-one AI extension for Chrome called ChatGPT. With the power of GPT-4, Claude2, Llama 2, and OpenAI Key, Merlin provides users with a range of functionalities to enhance their productivity. This free Chrome extension allows users to ask queries, summarize videos, articles, PDFs, and websites, write emails, and create content for social media. With just one click, users can access AI capabilities and chat with websites, PDFs, blogs, and more. Merlin works seamlessly in every language and offers free access to GPT-4.

In addition to its Chrome extension, Merlin also integrates with popular platforms such as Gmail and LinkedIn, allowing users to leverage the power of ChatGPT in their daily communication. The tool boasts best-in-class security to ensure the privacy and confidentiality of user interactions.

For users looking for an elevated experience, Merlin offers a PRO plan. Although specific details about the PRO plan are not mentioned in the provided text, it promises to take productivity to new heights. Along with the PRO plan, Merlin provides various features, resources, and information about the company.

Overall, Merlin is a versatile AI tool that empowers users to write, summarize, code, and play. With its user-friendly interface and powerful AI capabilities, Merlin is a valuable assistant for anyone looking to enhance their productivity and streamline their tasks.