Dia

Dia Browser is a cutting-edge AI-powered browser that turns every tab into a personal assistant, writing coach, tutor, planner, and shopping guide—tailored entirely to you. Built by The Browser Company of New York, Dia integrates directly into your browsing experience to help you think, write, learn, and decide more effectively—without ever leaving the page.

Key Features:

• In-Line Writing Assistant – Avoid messy copy-paste with an AI writing partner embedded directly in your text boxes.
• Contextual Learning – Understand both sides of an argument or concept without leaving your tab.
• Personalized Planning – From team tools to SaaS comparisons, Dia formats insights to suit your workflow.
• Smart Shopping Companion – Dia helps you evaluate purchases by offering thoughtful alternatives and context.
• Multilingual & Localized – Craft content tailored to international audiences with adaptive language suggestions.
• User Privacy First – Your data is yours. Dia gives you full control over what you see and share.

Rather than switching between tools, tabs, or apps, Dia works in-line to provide context-aware assistance wherever you type or read. Whether you’re drafting copy, learning a new concept, planning a project, or shopping online, Dia adapts to your intent, offering personalized and non-intrusive real-time support.

Praised by students, designers, strategists, and engineers alike, Dia cuts the busywork and supercharges focus. It’s currently in beta for macOS 14+ with M1 chips or newer, available via early access for Arc members or public waitlist.

Dia isn’t just a browser—it’s a smarter way to interact with the web.

For more information, visit Dia.