SignalRGB is free Windows software that controls and synchronizes RGB lighting across multi-brand peripherals and PC components.

Is SignalRGB really free?

Yes. The core application is freeware. Optional account features unlock community setups and synced preferences.

Which operating systems are supported?

SignalRGB supports Windows 10 and Windows 11. macOS and Linux are not supported by this installer.

Do I need to create an account?

No. Guest login works immediately. Registration unlocks additional layouts and community content.

Which brands and devices are compatible?

Razer, Corsair, SteelSeries, HyperX, Logitech, EVGA, MSI, ASUS, and Gigabyte hardware are supported with ongoing expansion.

Why does my antivirus flag the installer?

Low-level hardware access can trigger heuristic detections. Verify the SHA256 hash on the download page before installing.

Does SignalRGB contain malware?

Legitimate SignalRGB installers from signalrgb.pro do not bundle malware. Always verify checksums.

Can I use SignalRGB alongside iCUE or Synapse?

Running multiple RGB controllers often causes conflicts. Disable other RGB suites and let SignalRGB manage lighting.

Fan control is safe when you understand thermals and avoid lowering speeds on overheating components.

What changed in version 2.5.54?

UI improvements, SMBus auto-dump, Screen Ambience vertical monitor fix, and dozens of new supported devices.

How large is the download?

The Windows EXE installer is approximately 282 MB plus additional cache space after install.

Is SignalRGB open source?

SignalRGB is freeware with published checksums. It differs from open-source tools like OpenRGB in governance model.

SignalRGB Hub | Windows Lighting Control for Every Device

Game Integrations

Live RGB reactions tied to trending titles—fresh game modules ship every month.

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Macros

With SignalRGB macros, launch specific effects when you start a game and automate your entire lighting workflow.

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PC Monitoring & Fan Control

Watch thermals across your build and draw custom fan curves without opening another utility.

Read details

Audio Visualizers

Transform your desk into a music-driven light show using any audio playing on the PC.

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SignalRGB performance widget showing thermals and fan curves

Ops dashboard

Thermals meet aesthetics

Track CPU, GPU, and fan telemetry in a clean panel—tune cooling and looks from the same window.

Live Curve designer

GPU + Case RPM monitoring

Thermal RGB profiles

Open monitoring →

Under the hood

Engineered for full authority

Pro-grade controls that match premium hardware—each tool balances immersion with stable performance.

Razer BlackWidow V4
Corsair iCUE H150i
Logitech G Pro X
MSI RTX GPU lighting
ASUS Aura motherboard

1
Connect Devices

Discover Razer, Corsair, Logitech, and others automatically—guided pairing for strips and fans.
2
Customize Effects

Choose game modules, screen glow, or stack custom effect layers.
3
Sync Everything

One tap pushes your profile to every peripheral and internal RGB zone.

Minimal Work Streamer Setup Full Tower RGB Music Mode Ambient Cinema

Voices from the community

"Retired three RGB utilities—my desk matched in under ten minutes."

Alex M. · PC Builder

"Fortnite and Diablo hooks make my stream look like a set piece."

Jordan K. · Streamer

"Fan tuning and RGB live together—snappy on my daily driver."

Sam R. · Power User

"Retired three RGB utilities—my desk matched in under ten minutes."

Alex M. · PC Builder

"Fortnite and Diablo hooks make my stream look like a set piece."

Jordan K. · Streamer

"Fan tuning and RGB live together—snappy on my daily driver."

Sam R. · Power User

Windows 10 & 11

Ignite your desk

Download SignalRGB 2.5.54. Free basic version available. Full RGB control with no paywalls on core features.

Get the App

Confirm the SHA256 hash on the download page before you install

Orchestrate Every LED.
One Windows Hub.

Game Integrations

Macros

PC Monitoring & Fan Control

Audio Visualizers

Thermals meet aesthetics

Engineered for full authority

Three moves to a linked desk

Connect Devices

Customize Effects

Sync Everything

Ignite your desk

Orchestrate Every LED. One Windows Hub.

Game Integrations

Macros

PC Monitoring & Fan Control

Audio Visualizers

Thermals meet aesthetics

Engineered for full authority

Three moves to a linked desk

Connect Devices

Customize Effects

Sync Everything

Desks everywhere

Voices from the community

Ignite your desk

Orchestrate Every LED.
One Windows Hub.