Download

Get blabbur

For Windows, macOS and Linux. Downloads are for people with an invite: enter the one your server's owner sent you, then pick your download.

Paste the whole invite link, or type its code, like 4F2A9C11E0.

Desktop

Your platform

Windows

Installer or MSI package

Both are Authenticode-signed. Most people want the installer.

Your platform

macOS

Universal: Apple silicon and Intel

One disk image for every Mac.

Your platform

Linux

x86_64

An AppImage for any distribution, or a .deb for Debian and Ubuntu.

Your platform

iPhone

The blabbur app for iPhone

Coming soon

Your platform

Android

The blabbur app for Android

Coming soon

Every installer is signed by the blabbur project, and blabbur checks updates before it installs them.

Installing

A few clicks, once

Here's what to expect the first time on each platform.

Windows

Run the installer. On a brand-new release, Windows SmartScreen may warn you because it hasn't seen the file often yet: click More info, then Run anyway. The app is signed, so the publisher is shown.

macOS

blabbur isn't notarized by Apple yet, so macOS asks before opening it the first time. Right-click (or Control-click) the app and choose Open.

If macOS doesn't offer Open, go to System Settings, then Privacy & Security, and click Open Anyway.

Linux

Make the AppImage executable, then run it:

chmod +x blabbur*.AppImage

Or install the .deb from the folder you saved it in:

sudo apt install ./blabbur*.deb

All platforms

That's the only time. After that, blabbur updates itself from your server, and it only accepts updates signed by the blabbur project.

Installed? Now open your invite.

Open the invite link from your server's owner, and blabbur opens on it. Then choose a username and password.

How joining works