OpenDMG
Quitty icon

Quitty for Mac

Automatically terminates applications when their last window is closed.

By chentao1006. Free and open source, MIT licence.

Get it with OpenDMG View source on GitHub

Quitty at a glance

Version
1.1.20
Released
25 September 2026
Download size
3.9 MB
Works on
Apple silicon and Intel
Licence
MIT
Category
System Tools
Developer
chentao1006
GitHub stars
80

About Quitty

Quitty is a lightweight, modern macOS utility that automatically terminates applications when their last window is closed.

How to install Quitty on a Mac

  1. Get OpenDMG. It is a free app store for open source Mac apps. Download OpenDMG.
  2. Search for Quitty and press Get. OpenDMG downloads version 1.1.20 from chentao1006's own GitHub release.
  3. Open it. The download is checked against its SHA-256 fingerprint and its signature is checked on your Mac before it lands in Applications.

Updates to Quitty show up in OpenDMG and install with one button. No account is needed.

Prefer to do it by hand? The developer's file is on GitHub: Quitty.dmg (3.9 MB).

What is new in Quitty 1.1.20

Automatic local release of version 1.1.20 (Build 50)

More System Tools apps

All System Tools apps