Welcome to your new browser.

Vertical tabs, spaces, split view, and the extensions you already use.

Free for Mac. Coming soon.Free for Mac. Version .

Or let your AI agent do it

A Dawn window planning a trip to Paris, switching between its Trip, Work, and Evening spaces: the sidebar's tabs slide across and the colors fade.

Start right where you left off.

Bring your spaces, pinned tabs, and bookmarks from Arc, Chrome, Safari, and more, in one click, the first time you open Dawn.

Dawn’s setup screen, Bring your tabs: Arc, Chrome, Safari, Dia, Zen, or a file, with Arc chosen and ready to import.

Your whole life, neatly tabbed.

A space for each part of your day, a profile for each set of logins, and folders for everything worth keeping.

See more at once.

Two pages side by side, everything a keystroke away, and links from other apps in a window of their own.

Make it yours.

A card that fills with stamps as you go, your icon in the Dock, and your shortcuts.

Light or dark, space by space.

Custom themes, in any color.

An Evening space in dark orange, with Google Images showing Paris at night, in dark mode.

Something for the developers, too.

Responsive testing, Chrome DevTools, and your local servers, built in. Nothing to install.

  • Desktop and mobile, in sync.

    Your page beside a phone-sized copy that follows every click, route, and scroll. Pick a device, or drag to any width.

    Small phone 360 · Phone 390 · Large phone 430 · Tablet 768

  • Chrome DevTools, built in.

    The DevTools you know, docked beside the page, and a second set for the phone.

    ⌥⌘I

    Notion’s site in Dawn in DevTools’ responsive mode, a phone-sized page between the sidebar and Chrome DevTools docked on the right, in dark mode.
  • localhost, remembered.

    Type “lo” or a port and Dawn finds the server you meant, every port on its own.

    localhost:5173

    The command bar over Chromium on GitHub, after typing lo: localhost:5173 filled in, then localhost:3000, 6006, and 8080, each on its own port.
  • Developer mode, any site.

    Local sites get a developer bar, with the preview a click away in the URL bar. Turn it on for any site in its controls.

    Vite’s site controls in Dawn, with Developer mode on, and the URL bar’s Desktop and Mobile Preview button.

Try what’s next.

Dawn has experiments you can turn on in Settings › Advanced. Try one, and tell us what you think.

Experiment

The canvas

Every tab as a page on one endless canvas, in frames that are your folders. Zoom out and see the whole trip at once.

The Trip space on the canvas: its tabs as pages, in frames named Paris, Stay, and Eat, with Unsplash and Lonely Planet beside them.

Everything else you’d expect, and more.

Streaming

Netflix, Disney+, Spotify, and your other streaming services play just as they do in Chrome.

Chrome extensions

Install them from the Chrome Web Store. Each profile keeps its own.

Picture in picture

Switch away from a video and it keeps playing in a small floating window.

Back to the last tab

Press ⌃Tab to jump to the tab you were just on. ⌘Z brings back one you closed.

Sleeping tabs

Tabs you haven’t looked at in an hour sleep, using no battery, and wake just as you left them.

Hidden sidebar

Hide it for more room, then point at the edge of the window to bring it back.

What’s playing

A row in the sidebar plays and pauses the tab you’re listening to, wherever it is.

Battery Saver

On by itself at 20% battery or in Low Power Mode, so tabs sleep sooner.

Coming soon to Mac.

Dawn will be free. The download will be right here.

Free for Mac.

Download for Mac

Version · macOS 12 or later

Or let your AI agent do it

Questions you might have

Is Dawn free?
Can I bring my tabs from Arc?
What about Chrome, Safari, and other browsers?
Can I take my data with me?
Will my extensions work?
Will Netflix, Disney+, and Spotify play?
Is Dawn coming to Windows or Linux?
Does Dawn sync between Macs?
What does Dawn know about me?