Caspian

Download Caspian

Stable 0.2.1, published Sep 21, 2026. Free, no account needed.

Windows

Windows 10 / 11

Download .exe· 64-bit
0.2.1 · 135 MB
SHA-256142baef759d4fb03999e64cb67799e3ad29afb7c1bcb784058b9915f573e41b5

macOS

macOS 12 Monterey or later

Download .dmg· Apple silicon
0.2.1 · 138 MB
SHA-2561636f50b5ce2c278c6b1d514beacb2e83e83cf30ed990c6ac37c13f40923d988

Linux

Any current distro · AppImage

Coming soon
Not published on this channel yet.

iOS

Beta

Testing now through TestFlight. Leave the address the invite should go to.

The one you sign in to the App Store with. The TestFlight invite goes there. Used for the invite and nothing else — privacy.

Android

Beta

Testing now through Google Play. Leave the address the invite should go to.

The one Google Play is signed in with on your phone. The testing invite goes there. Used for the invite and nothing else — privacy.

What's new in 0.2.1

Sep 21, 2026

Release channels

Caspian checks its channel every few hours and installs updates in the background. Switch channels from caspian:about.

ChannelVersionWindowsmacOSLinux
stable
Tested releases. What most people should run.
0.2.1
Sep 21, 2026
135 MB64-bit
138 MBApple silicon
—
beta
Next release, a few weeks early. Mostly smooth.
Nothing published———
alpha
New features as they land. Expect rough edges.
Nothing published———
dev
Straight from main. For people fixing it.
0.1.4
Sep 13, 2026
138 MB64-bit
——

Windows

Run the installer. It sets up per-user, offers to become the default browser, and updates itself from then on.

macOS

Open the .dmg and drag Caspian to Applications. Caspian offers to become the default browser on first run and updates itself from then on.

Linux

Make the AppImage executable and run it. It works on any current distro with no packages to install.

Builds are signed and their SHA-256 is published with each release. Manifests: stable/latest.json