Free & Open Source

Projector Grid

Control every projector.
From one grid.

Professional multi-projector control with real-time monitoring — built for live shows, touring productions, and permanent installations.

Projector Grid — multi-projector control view showing a grid of connected projectors

Engineered for large-scale
projection mappings and live events

Everything you need for precise, effortless control over even the largest projector arrays.

Projector Grid control view showing a large grid of connected projectors
01

Multi-projector Control

Take full command of your projector rig with precision. Trigger power, shutter, and input changes, or perform fine lens adjustments and display test patterns. Execute any custom command supported by your hardware across individual units, named groups, or your entire array — all via OSC or a single click.

Monitoring table showing live status for each projector including temperature and runtime
02

Real-time Monitoring

Live power state, internal temperature, lamp hours, error flags, and active input for every projector — all on one screen. Color-coded status indicators surface issues before they become problems.

Geometry correction dialog with corner handles and pincushion sliders
03

Geometry Correction

Correct image distortion with precision keystone, curved-surface, and four-corner correction modes. Fine adjustments are applied per-projector and saved with your project.

Color correction dialog with RGB sliders and color temperature controls
04

Brightness & Color Correction

Adjust light output, fine-tune color matching across a multi-projector array, and dial in color temperature. Changes take effect immediately, with recall built in.

Scheduled tasks dialog showing power and shutter commands configured to run at specific times
05

Scheduled Tasks

Automate your daily operations by scheduling projector commands. Configure tasks to run once, fire daily, or execute on specific days of the week without manual intervention.

OSC Integration

Connect to QLab, TouchDesigner, and other show-control systems via OSC. Trigger any command from an external cue or data stream.

Custom Commands

Define your own projector commands with auto-generated OSC addresses. Extend control beyond the built-in command set.

Cross-platform

Runs natively on Windows and macOS — no browser, no server, no Java runtime required.

Unlimited Scale

Connect and control 100+ projectors in a single session — no artificial limits. Built to handle large touring rigs and permanent installations without breaking a sweat.

Download for your platform

Available for Windows and macOS

Free and open source. No account required.