Free & open source · Windows & Linux

Light that follows
what you love.

LumiSync makes your Govee, iDotMatrix, and Tuya lights react to your screen and music. It runs locally, stays private, and keeps setup simple.

No account · No cloud required · Just your lights.

LumiSync desktop app showing music sync controls

Made for the room you are in

One simple app.
Three useful modes.

Match your screen

Mirror the colours at the edge of your display across a single light or an entire room.

React to music

Turn audio into responsive colour and motion, with Auto Director when you want it hands-free.

Control everything

Discover, group, dim, recolour, and power supported lights from one focused desktop app.

Monitor sync

Bring the screen
into the room.

Choose a display, map its regions to your LEDs, then adjust brightness, smoothing, saturation, and frame rate until it feels right.

  • Multi-monitor selection
  • Custom LED region mapping
  • Groups and individual lights
LumiSync monitor sync settings

Music sync

Let every beat
set the mood.

Choose a reaction and a palette yourself, or let Auto Director follow the energy so the lighting stays alive without needing attention.

  • Audio-reactive patterns
  • Curated colour palettes
  • Automatic scene direction
LumiSync music sync settings

Supported devices

Different brands.
One control room.

LumiSync connects directly over your local network or Bluetooth, so your lighting data stays at home.

LumiSync device management screen
FamilyConnectionProducts
GoveeLAN / UDPStrips and bulbs
iDotMatrixBluetooth LEPixel displays
LSC / TuyaLocal networkWi-Fi lights
LumiSync app icon

Ready to try it?

Make room react.

Download LumiSync, connect a supported light, and start syncing in minutes.

Windows 10/11 is fully supported. Linux screen sync requires X11; macOS and Wayland capture are in progress.