Kaidan

Kaidan master

Jabber IM Client

  • By KDE e.V.
  • Open Source
  • Updated Oct 20, 2026
Download for Windows

About Kaidan

Kaidan is a user-friendly and modern chat app for every device. It uses the open communication protocol XMPP (Jabber). Unlike other chat apps, you are not dependent on one specific service provider.
Kaidan does not have all basic features yet and has still some stability issues. But we do our best to improve it!

Technical details

PublisherKDE e.V.
Versionmaster
Release date2026-10-20
LicenseGPL-3.0-or-later
Installer typenullsoft
Architecturex64
Package IDKDE.Kaidan
Install scopeCurrent user

Install Kaidan from the command line

Install with Windows Package Manager
winget install --id=KDE.Kaidan -e
Update to the latest version
winget upgrade --id=KDE.Kaidan -e
Uninstall
winget uninstall --id=KDE.Kaidan -e
Silent install with the offline installer
"kaidan-master-7313-windows-cl-msvc2022-x86_64.exe" /S /CurrentUser

chatcollaboratecollaborationiminstant-messagingjabbermessagesendtalkxmpp

Frequently asked questions

Is Kaidan free?

Yes. Kaidan is free and open-source software released under the GPL-3.0-or-later license.

What is the latest version of Kaidan?

The latest version is master, released on Oct 20, 2026.

Is it safe to download Kaidan?

The download button links to the official installer published on cdn.kde.org, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with ecd60e62e5b52e230c441c00fc18ea36808a08ad3cf29285fc06e008e27e5d5b.

Which Windows versions does Kaidan support?

Kaidan runs on Windows and is available for 64-bit (x64) systems.

How do I install Kaidan silently?

Run the offline installer with "kaidan-master-7313-windows-cl-msvc2022-x86_64.exe" /S /CurrentUser, or install it with Windows Package Manager: winget install --id=KDE.Kaidan -e --silent.

How do I uninstall Kaidan?

Open Settings › Apps › Installed apps, find Kaidan and select Uninstall. From the command line, run winget uninstall --id=KDE.Kaidan -e.