Qlab Jun 2026

: The fundamental building block. A "cue" can be an audio file, a video, a lighting command, or even a script that tells other software what to do.

in live environments like theater, concerts, and installations. Developed by : The fundamental building block

When a cue is playing, a tiny green play symbol appears next to it. To stop : Developed by When a cue is playing, a

QLab is famously rock-solid. Because it runs on Apple's Unix-based core, it rarely crashes. Even if it does, QLab’s auto-save and recovery are legendary. Professionals often run two QLab machines in "Backup Mode," so if one fails, the second takes over seamlessly without missing a beat. Even if it does, QLab’s auto-save and recovery

: Sophisticated mapping, masking, and multi-screen support for complex visual designs.

QLab is a powerful, macOS-only software designed for multimedia playback show control