How Seamside works.
Where your things live, how you share them,
and how they stay online.
It lives in your menu bar.
Seamside runs in your menu bar or system tray, out of your way, and everything it holds opens in the browser you already use. It keeps running while you work, and it’s what puts the things you share online.
A space is a folder on your computer.
It holds your files, the apps you put in it and the people you share it with. Because it’s a real folder, it still opens in Finder or File Explorer.
Sharing is a link.
Send it to anyone, or only to the people you invite. They open it in any browser, with nothing to install and no account. You choose each person’s role, and you can reset the link any time.
Make it right here.
Describe what you want, and Conjure builds it with you. It’s one way in, never the only one: bring an app from a builder, use your own AI tools, or write it yourself. What you make stays private until you share it.
Make it yours.
Your Home, every Space and Conjure are frames, like the apps you put in a Space, so Seamside is endlessly customizable. Swap any of them for one you build or one from the community.
Try anything. Nothing is lost.
Seamside keeps earlier versions of what you make on your own computer: every day, and before every change to an app. Try an idea, and if it doesn’t work out, put the last one back.
Close your laptop. It stays online.
Seamside keeps what you share on the devices you already have. Put a space on a computer that stays on, and closing your laptop takes nothing offline. Keep something on your laptop alone, and it’s online only while you are. Each thing is as online as you want it to be.
Start with one folder.
Free on Mac, Windows and Linux. No account.