Dia: The Browser Company's AI-Powered Browser Now Available for Mac Users

Free AI-powered Dia browser now available to all Mac users - Windows users can join a waitlist

The AI-powered Dia browser is now open to all Mac users.Dia is agentic and incorporates AI as much as possible.There's no charge to download or use Dia. If you've been waiting to test out the Browser Company's latest innovation, the Dia browser, your wait is over. What's the big deal about Dia? As ZDNET's Jack Wallen points out, Dia is a significant step up from the company's previous browser Arc. Like most tech advances, it incorporates AI. The difference is that it's an entirely agentic browser --a browser designed to automate your life. As Wallen explains, think about your usual experience when you buy something online. You search for what you need, either on Amazon or on Google, to find another retailer, look through products, and find what you want. With Dia, you could enter a prompt like, "I want a modern-looking men's shirt with a blue and white horizontal striped pattern." Your browser would scan available options and present them to you, where you can click and purchase (it can't actually make the purchase for you yet). Dia has a sidebar fully dedicated to AI, which you can bring up at any time. You can chat about any tabs you currently have open or even any tabs from your browsing history. The built-in AI can also search the web, compare websites, summarize text, and more. You'll even notice a spelling and grammar checker in every text box. This video from The Browser Company offers a great overview and explains several "hacks" to unlock more potential. Also: I'm an AI tools expert, and these are the 4 I pay for now (plus 2 I'm eyeing) The browser's AI functions like other chatbots, but it's significantly easier to use since it's integrated to the browser itself. In addition, Dia knows you -- what you like, how you write, the sites you frequent, and so on. The Dia browser is available in free and Pro ($20/month) tiers. Free users get access to all core features, including chat, custom skills, tab mentions, attachments, memory personalization, and a two-week Pro trial. A Pro subscription adds unlimited chat usage.

The Browser Company's Dia is now available on Mac, no invite needed

The wait(list) is over for The Browser Company's Dia, its AI-powered follow-up to Arc. If you have a Mac, that is. The Browser Company, which was acquired by software giant Atlassian for $610 million last month, said "Dia is now open to everyone on MacOS." It's the first time Dia has been widely available since launching in June. It's one of several tools from firms like Google, Opera, and Perplexity making AI central to surfing the web with features like chatbot assistants and AI-powered shortcuts.

The Browser Company's Dia is now available on Mac, no invite needed

The company abandoned its Arc browser to focus on Dia earlier this year. The Browser Company's AI-powered browser is now available to download for all macOS users. Dia started rolling out to private beta testers in June, following its initial reveal at the end of last year, but if you're a Mac user you can download it here if you want to try it. Note that you need a Mac with an M1 chip or later running macOS 14 or later. AI is being baked into a lot of web browsers right now, but with Dia it's at the heart of everything you do. It allows you to interact with The Browser Company's chatbot within every tab you have open, where it's able to search the web, compare websites and answer questions about the content displayed on the page you have open. It features an in-line copy editor too, and can summarise text without requiring you to copy-paste it into a separate field. It'll also happily talk you out of an expensive purchase, if prompted. The Browser Company previously worked on the popular Arc browser, but shifted its focus entirely to Dia back in May, after CEO Josh Miller said the former "lacked cohesion, in both its core features and value." Miller said Arc was "too different" for widespread adoption, but committed to providing future security updates for the people who were on board (many of whom were effusive in their praise). The Browser Company was recently acquired by Atlassian in a deal worth around $610 million, which should be finalized by the end of 2025. As part of the agreement, the former was allowed to continue operating independently while it worked on Dia, and wrote in a blog post published at the time that the acquisition would help it roll out its new AI browser more aggressively. At the time of writing, there's no word on plans for a Windows launch. But given Arc eventually made its way to Windows, chances are it'll happen sooner or later.

Dia is now generally available on macOS - 9to5Mac

Since it launched in beta last June, Dia has required an invite. Today, The Browser Company announced that its AI-powered successor to Arc is now generally available on macOS. Here's how it works. The Browser Company says that Dia requires macOS 14+ with M1 chips or later, and it offers a 14-day trial on its Pro, $20/month plan, which offers unlimited chat usage, "provided usage is within our Terms of Use, of course, the company says. In the free plan, Dia offers the following features: Dia also includes Skills, which are a mix of user-created and in-house shortcuts designed for everyday AI tasks such as planning, learning, writing, coding, and more. Some of the Skills being highlighted right now include summarization, fact-checking, browsing history analysis, outlining, and productivity planning. Dia also offers features and Skills designed specifically for students, including a study buddy that helps turn notes, lectures, and readings into flashcards, quizzes, and custom study guides. Following today's launch, The Browser Company CEO Josh Miller said they are moving back to shipping weekly updates, and highlighted three features that will arrive in the next few weeks: Following the usual criticism of abandoning the Arc browser in favor of Dia, Miller also said that "[m]ore of Arc's greatest hits will be redesigned for Dia, beyond CMD-S". Are you interested in AI-powered browsers? Let us know in the comments.

Another new AI browser, Dia, launches for free to Mac users

Mac users who want as much AI in their lives as possible got an intriguing new browser option this week. Dia, an AI-powered web browser with some interesting capabilities, is now available as a free download for Apple's laptop and desktop computer operating system. Per MacRumors, this is the first time the browser has been widely available to the public, following a beta launch over the summer. Mac users on devices with M1 chips or later can download it for free from Dia's website. The gist of Dia is that it's a regular tabbed web browser with a built-in chatbot that you can use for all sorts of things. Need help drafting an email? Dia's got you covered. Want to compare two Airbnbs in an upcoming travel destination? As long as you have them open in different tabs, Dia can look at both of them and write you a succinct comparison. Dia is also selling this as something that students can use for, well, student stuff. Amusingly, the website also has examples that include looking at a $400 sweater on a store's website and asking the chatbot to "convince me not to buy this." Time will tell how well that works. Dia is just one of a handful of rising AI web browsers. Perplexity launched its Comet browser earlier this month, while Opera's Neon browser is another alternative worth considering. Or, you can continue doing things the old way. Up to you.

My favorite Chrome and Safari replacement is now available widely for macOS

Built atop Chrome's foundations, and a lot better than the Safari experience. This is Dia for you! Over the past few months, I've heavily pushed AI-powered browsers like Dia, Comet, and Opera Neon. My favorite of the bunch is Dia, developed by the same team that also made a splash with Arc. So far, Dia has required an invite from existing users, but it is now finally available freely for Mac users. How does it stand out? Dia is built atop the same Chromium foundations as a whole bunch of other desktop browsers out there, including Google Chrome and Edge. That means migrating all your browsing data and tools is seamless and technically hassle-free. It's fast, well-designed, and feels like home on my MacBook Air. But what sets Dia apart are a bunch of AI-powered tricks that truly set it apart. Chief among them is the sidebar, which puts an AI assistant at your fingertips. Here, you can ask contextual questions and background information about the on-screen contents without having to open another tab. Recommended Videos Talking about tabs, the AI is tab-aware and lets you essentially talk with them. That means it also help with writing, summarization, translation, and OCR. You can even club multiple tabs together and extract information from them in a single place. This superpower is perfect for shopping and planning, among other chores. The secret superpower Dia has a secret agentic superpower called Skills. Think of them as one-word AI commands that can accomplish multi-step tasks without having to open multiple tabs or write a detailed prompt. For example, a skill like "/compare" will analyze the contents of all Amazon tabs, create a table, and help you find the best fit based on your preferences. And here's the best part. You don't need any coding or technical chops to create your skills in Dia. You can just describe the purpose in plain language, and Dia will create the AI skill for you. In case you're looking for some creative inspiration, you can visit the Dia Skills store and add the AI-powered automations that catch your attention. The company has shared some pretty useful Skills to ease your day-to-day web chores. Dia is now available to download for Macs with the M1 silicon (or newer) running macOS 14+ or a later version.

The Browser Company's AI browser Dia is now open to all on macOS

Dia's core feature is a chatbot embedded in every tab that can search the web summarize on-page content and even perform inline copy editing. The Browser Company has released its AI-powered browser, Dia, to all macOS users without requiring an invitation. The software integrates a chatbot directly into the browsing experience after the company shifted focus from its previous product, Arc. Following a private beta period that began in June, the browser, first revealed at the end of the previous year, is now publicly accessible. Dia requires specific hardware and software, running only on Mac computers equipped with an M1 chip or a later model and requiring macOS 14 or a more recent version. Its core feature is a chatbot embedded within every open tab. This tool enables users to conduct web searches, compare different websites, and ask questions specific to the content on the page. The AI can also perform inline copy editing and summarize text directly, eliminating the need for copying and pasting. The chatbot is capable of providing practical advice, such as discouraging a user from making an expensive purchase if prompted. Earlier in 2025, The Browser Company pivoted its entire strategy to concentrate on Dia, moving away from its former browser, Arc. Chief Executive Officer Josh Miller stated that Arc "lacked cohesion in its features and value" and was ultimately "too different" to achieve wide-scale adoption. The company has confirmed that it will continue to provide security updates for existing Arc users. The Browser Company has also been acquired by Atlassian in a transaction valued at approximately $610 million. This deal is expected to be finalized by the end of 2025. According to the announcement, the acquisition will permit The Browser Company to operate as an independent entity while accelerating the rollout of Dia. A version for Windows has not been confirmed, though a future release is considered possible given Arc's previous availability on that platform.