Lightjams LED Mapper

Professional LED mapping software built for large-scale and permanent installations. Intuitive, efficient and powerful — the ideal solution for all 2D and 3D LED projects.

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LJLM driving the LEDs at Joy Award 2025

LED Mapping work: Light Initiative

Lighting Design: Al Gurdon

Console Operator: Alex Mildenhall

Core Features

Vector-Based Mapping

Quickly and precisely map your LED strips whatever their shapes. Map curves and lines at any angles in a few clicks.

Follow the Guide

For complex shapes, using a background image as a guide makes the mapping process a real joy.

3D LED Mapping

Map various 3D shapes like LED cubes, tunnels and spheres with ease.

Volumetric Effects

Thanks to its innovative effect engine, creating unique 3D effects and content is really made easy with LJLM!

2D and 3D Monitors

Preview your work in real-time with the built-in 2D and 3D visualizers.

100+ Built-in Effects

100+ Built-in Effects

Hundreds of professional and configurable effects are at your disposal, right out of the box.

Detailed Specs

Key Features

  • Fast and powerful vector-based mapping tools
  • 3D and 2D LED mapping
  • Support large installations with up to 8192 DMX universes
  • Import LED mapping using AutoCAD DXF (3D support), CSV files and xLights models
  • Editor to create your own visual effects (GLSL shaders)
  • OpenAI integration without extra fees — bring your own API key
  • Audio reactive effects
  • Scheduled playlists for unattended and architectural projects
  • Easy remote control with your lighting console
  • 16-bit color engine for the best possible output quality
  • Extreme robustness for permanent installations

Supported Media

  • HDR 16-bit support for Spout, NDI, video files and GLSL shaders
  • Video files: .mov, .avi, .wmv, .mpeg, .mp4, .mp2, .mkv, .webm, .ogv and .ogg — no size or resolution limits
  • Live video streams via NDI, Spout and MJPEG
  • Static images: .png, .jpg, .bmp, .gif (animated or not)
  • Capture devices — any DirectX/DirectShow compatible hardware and software
  • Screen capture and dominant color analysis
  • Receive content from lighting consoles via DMX as RGB or dimmer channels

Output

  • Up to 8192 DMX universes
  • Over 100 pixel formats including RGB, RGBW, RGBA, RGBAW, CMY and 16-bit
  • Art-Net, sACN (E1.31), KiNet v1 and v2
  • ArtSync and sACN sync packets
  • CITP integration for lighting consoles
  • NDI outputs for 3rd party lighting visualizers
  • DVI outputs for projectors and TVs

Input

  • DMX remote control via Art-Net, sACN and USB-DMX interface
  • OSC remote control
  • HTTP remote control with a REST API
  • MIDI control for live performances
  • Integration with VirtualDJ via the OS2L protocol
  • 8 audio inputs with ASIO support for real-time audio analysis

Computer Specs

Minimum

Windows 7, 8, 10, 11 (x64 or Arm64)

4-Core 3GHz CPU

8GB RAM

128GB SSD

Integrated video card

1Gbps ethernet

Recommended

Windows 11 (x64 or Arm64)

8-Core 3GHz CPU

16GB RAM

256GB SSD

Nvidia P2200 5GB video card

1Gbps ethernet

2048+ DMX Universes

Windows 11 (x64 or Arm64)

12-Core 3.5GHz CPU

16GB RAM

256GB SSD

Nvidia P4000 8GB video card

10Gbps ethernet

Get It!

Download

Windows 64-bit

Until you get a license, LJLM runs in trial mode with all features enabled and a reminder screen every 5 minutes.

User Manual (PDF) Web App (ZIP)

The web app lets you remotely control LJLM from any phones, tablets and computers with a web browser. See the instructions included in the zip file.

For a list of great LED controllers, see these Art-Net/sACN LED controllers.

Licenses

For optimal compatibility with Enttec LED controllers, we recommend using ELM, the official Enttec-branded version of LJLM.

For special licensing requests and suggestions, feel free to contact us.

Any questions? Contact us!