Download Choir Seating Tool

A free, open source app for Windows 10 and 11.

🖥️

Installer

Recommended

Adds Choir Seating Tool to your Start menu, and offers to update when a new version comes out.

Download the installer

📦

Portable

One file

A single file with nothing to install. Save it anywhere and double-click to run. It tells you when a new version is available to download.

Download the portable version

Windows SmartScreen: the first time you run either one, Windows may say "Windows protected your PC", because the app is not signed with a paid certificate. Click "More info" then "Run anyway" — it's safe.

Good to know

Choirs in the Windows app are separate from those in the browser version. To copy them across, open Settings and use Save backup file in one, then Restore from backup in the other. Restoring replaces what is already there.
Not on Windows? Open Choir Seating Tool in your browser. It can be installed from there, and works offline too.

Source on GitHub.