Polychromatic
polychromatic.app
What it is
Polychromatic is a free, open-source GNU/Linux frontend for OpenRazer. It controls lighting and other settings on supported Razer peripherals, with the home page listing more than 210 devices including keyboards, mice, mouse mats, and headsets. You can adjust built-in effects, brightness, DPI, and polling interval, or create static and animated mappings from pixels and frames for games, applications, or ambience. The app shows firmware versions and serial numbers and can test individually addressable LEDs. A tray applet provides settings access when the desktop supports system-tray indicators, and a troubleshooter addresses problems such as OpenRazer failures or missing devices. It runs locally without cloud services or a login and is licensed under GPLv3. Polychromatic supports OpenRazer only; other brands are unavailable, and key remapping is not supported.
Spec sheet
- What it does
- Polychromatic is a frontend for OpenRazer that lets users control Razer device lighting effects and other features on GNU/Linux.Read 4 Oct 2026 · polychromatic.app
- License
- Polychromatic is free and open source under the GPLv3 license.Read 4 Oct 2026 · polychromatic.app
- CLI status
- The maker says polychromatic-cli is deprecated and will be removed in the next major version.Read 4 Oct 2026 · docs.polychromatic.app
- Custom effects
- Users can create static or animated lighting mappings from pixels and frames for games, applications, or ambience.Read 4 Oct 2026 · polychromatic.app
- Device information
- Users can inspect firmware version and serial number and test individually addressable LEDs.Read 4 Oct 2026 · polychromatic.app
- Feature limit
- Key remapping is not supported, and the maker says the application's main strength is RGB lighting effects.Read 4 Oct 2026 · docs.polychromatic.app
- Hardware settings
- The application provides controls for built-in effects, brightness, DPI, and polling interval.Read 4 Oct 2026 · polychromatic.app
- Integration
- Polychromatic currently supports OpenRazer; the maker says support for other brands is not available now and has no ETA.Read 4 Oct 2026 · docs.polychromatic.app
- Local operation
- The software runs locally on the computer and does not require cloud services or a login.Read 4 Oct 2026 · polychromatic.app
- Operating system limit
- Polychromatic only runs on GNU/Linux; Windows and macOS are not currently supported.Read 4 Oct 2026 · polychromatic.app
- Project independence
- The maker states that Polychromatic and OpenRazer are not affiliated with Razer.Read 4 Oct 2026 · polychromatic.app
- Supported devices
- The home page says it supports over 210 OpenRazer devices, including keyboards, mice, mouse mats, and headsets.Read 4 Oct 2026 · polychromatic.app
- Tray applet
- The tray applet can change device settings and lighting when the desktop environment supports a system tray or indicators.Read 4 Oct 2026 · polychromatic.app
- Troubleshooting
- The application includes a troubleshooter for issues such as OpenRazer not working or devices not being found.Read 4 Oct 2026 · polychromatic.app
Plans and prices
Strong points and limits
Strong points
- Free and open source under GPLv3
- Supports over 210 OpenRazer devices
- Creates static and animated lighting mappings
- Runs locally without cloud services or login
- Includes a device troubleshooting tool
Limits
- GNU/Linux only
- Other hardware brands are unsupported
- Key remapping is unavailable
- polychromatic-cli is deprecated
Who it suits
It suits GNU/Linux users with OpenRazer-compatible Razer peripherals who want local lighting and device controls. It is especially focused on RGB effects rather than remapping keys.
Verdict
Polychromatic provides local, open-source control of supported Razer lighting and hardware settings. Its scope is deliberately narrow: GNU/Linux, OpenRazer devices, and lighting-focused controls.
Where Specifiction places it
- RGB Lighting Software#16 of 337.3