Merlin is a powerful 26-in-1 Chrome extension that transforms how you research, write, and interact with content online.

Seamlessly blending top AI models like ChatGPT, Gemini, Claude, and more, Merlin enables you to summarize, translate, rewrite, and even chat with webpages, files, and videos—right from your browser.

Whether you’re writing content, analyzing data, or translating across languages, Merlin brings an AI super assistant to every tab.

Why People Love Merlin

Merlin isn’t just another AI chatbot — it’s your context-aware productivity copilot.
With one shortcut (Ctrl + M or Cmd + M), you can summon any AI model anywhere online — no switching tabs, no clutter, no friction.

Here’s what makes Merlin truly magical:

Unified AI Models

Access ChatGPT-4, Claude 3.7 Sonnet, Gemini, Mistral, and more — all from one sleek interface.
Switch between models seamlessly to get diverse perspectives, deeper research, or alternative writing styles.

Real-Time Web & File Access

Chat directly with webpages, PDFs, and YouTube videos.
Summarize, extract insights, or translate on the fly — without leaving your browser tab.

Chat With Anything

Ask Merlin to:

  • Summarize a 30-minute YouTube video in 30 seconds.

  • Translate an article into 50+ languages.

  • Reword an email for tone and clarity.

  • Generate code snippets, diagrams, or essays instantly.

Key Features:

  • Access 70+ AI tools for writing, summarizing, coding, translating, and content generation

  • Use Ctrl+M/Cmd+M to summon AI on any site or tab instantly

  • Chat with webpages, PDFs, YouTube videos, and uploaded documents

  • Customize AI chatbots with your files, links, or knowledge bases via Projects

  • Save, manage, and reuse prompts with a built-in prompt library

  • Generate on-demand artifacts like code, diagrams, or visuals using Crafts

  • Real-time writing, rewriting, and tone suggestions across all platforms

  • Translate content in 50+ languages, including text on images and videos

  • Unified interface with support for GPT-4, GPT-4o, Claude 3.7, Mistral, DeepSeek, and more

How to Use Merlin

Step 1: Add Merlin from the Chrome Web Store.
Step 2: Pin it to your toolbar.
Step 3: Sign up (it’s free!).
Step 4: Use Ctrl + M to open Merlin anywhere — on websites, PDFs, or search pages.

That’s it — your browser just got smarter.

Best for:

  • Content creators looking to research, write, and optimize faster

  • Students and researchers needing accurate summaries and translations

  • Professionals managing large volumes of documents or data

  • Developers generating or reviewing code with AI assistance

  • Social media managers writing or translating posts in multiple languages

  • Educators summarizing and analyzing academic content

  • Multilingual teams collaborating across global content

Price: Offers in-app purchases

Disclaimer: Please refer to the website for the most accurate and current pricing details and service offerings.

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FAQs

What is Merlin used for?

Merlin is a Chrome extension and cross-platform AI assistant that helps you research, summarize, translate, and create content using multiple AI models like ChatGPT, Claude, Gemini, and Mistral — directly in your browser.

Is Merlin AI free to use?

Yes, Merlin offers a free plan with essential AI tools and a premium plan for advanced features like Projects, Crafts, and extended model access.

Does Merlin work on mobile?

Yes — it’s available on iOS, Android, Windows, and macOS, so you can sync your workflow across devices.

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