A desktop in the browser
ZirconOS gives you a familiar desktop (windows, apps, files and settings) inside a modern web browser. There is nothing to download, install or keep up to date on the device.
ZirconOS is a web-based operating system: a full desktop environment delivered through the browser, with nothing to install. Your workspace, files and applications follow you to any computer, while your organisation manages users, access and policies centrally.






ZirconOS gives you a familiar desktop (windows, apps, files and settings) inside a modern web browser. There is nothing to download, install or keep up to date on the device.
Sign in on your own laptop, a shared office computer or a lightweight device and pick up exactly where you left off. Your workspace lives with your account, not the machine.
ZirconMail is part of the workspace, so your inbox, calendar of work and files sit side by side.
Administrators add and remove people, decide who can access what, and apply policies across the organisation from the Red Zircon console.
Every session runs over encrypted connections, and nothing important is left behind on shared or lost devices.
Because the heavy lifting happens in the browser, older and lower-cost computers stay useful for longer.
Open ZirconOS in a modern browser and sign in with your Red Zircon account. Your desktop, files, applications and ZirconMail are ready on your own computer, a shared machine or a lightweight device, while administrators manage users and access centrally.
It is a complete desktop environment (apps, files and settings) that runs inside your web browser instead of being installed on the computer. ZirconOS works the same on any device you sign in from.
No. You need a modern web browser and your Red Zircon account.
ZirconOS runs on top of the device’s browser, so it works alongside the existing operating system. Many organisations use it to give every user the same managed workspace on any machine.
Yes. Users, access and policies are managed centrally from the Red Zircon console.
Yes. ZirconMail is built into the ZirconOS workspace.
Yes. ZirconOS is free for everyone with a Red Zircon account. Sign in at os.redzircontech.com and start straight away, with no request or approval needed.
Open os.redzircontech.com and sign in with your Red Zircon account, or create a free account first. Rolling ZirconOS out to a whole organisation? Talk to us and we will help you plan it.
It takes a minute to start. Rolling it out to a whole organisation? We will plan it with you.