Meet Zarah

The browser that browses with you

Saturn has Zarah built in. She reads the page, answers your questions and handles the busywork, so you can get on with what matters.

Download Saturn See Zarah in action

Free for Mac, Windows and Linux.

A browser that works with you

Most browsers show you the web. Saturn helps you do something with it. Zarah is part of the browser itself, not a tab you have to open.

Your assistant

Say hello to Zarah

Ask a question about the page you are on, compare tabs, or have Zarah draft a reply. She sees what you see, and only when you ask.

Get Saturn

ZarahTry asking

Hi, I am Zarah. Pick a question and I will show you what I can do.

Everything in one calm place

Saturn keeps the web simple, fast and out of your way.

Understand any page in seconds

Zarah turns long articles, papers and threads into clear summaries, then answers follow-up questions.

Tabs that organise themselves

Saturn groups related tabs into Spaces and tucks away the ones you have not touched, so you always find your place.

Fast, quiet and focused

Built on a modern engine with ads and trackers blocked by default. Pages load fast and stay readable.

Private by design

Your browsing stays yours

Zarah only reads a page when you ask her to. Your history is never sold, and you can clear what she remembers at any time.

Download Learn more

Switch in a minute

Bring your life with you and be browsing before the kettle boils.

Free to download

Saturn and Zarah cost nothing to use.

Import everything

Bookmarks, passwords and history move over from Chrome, Safari or Firefox.

Private by default

Trackers are blocked from the first launch, with no setup.

Get Saturn

Pick your computer and Zarah will be ready the first time you open a page.

Mac

macOS 12 or later

Download for Mac

Windows

Windows 10 or later

Linux

.deb and .rpm packages

By downloading, you agree to the Terms and Privacy Policy.

Frequently asked questions

What is Saturn?

Saturn is a web browser with an AI assistant called Zarah built in. You browse as usual, and Zarah is one click away whenever you want help.

Who is Zarah?

Zarah is Saturn's assistant. She can summarise pages, answer questions about what you are reading, compare tabs and help you write. She works inside the browser, so there is nothing extra to install.

Can Zarah see everything I browse?

No. Zarah only reads the page you are on when you ask her a question. She does not watch in the background, and you can turn her off in Settings.

Is Saturn free?

Yes. Saturn and Zarah are free to download and use.

Will my extensions and bookmarks work?

Your bookmarks, passwords and history import from other browsers during setup. Saturn does not support Chromium extensions. Once the beta is over, Saturn will have its own extensions instead.