12ozCodeWINDOWS_APPLICATION
Lumctl
Control multiple hardware-monitor brightness levels from one lightweight Windows utility, with independent display controls and saved startup settings.
DDC/CI monitor brightness control for multiple displays on Windows.
- Control DDC/CI monitor brightness.
- Control multiple displays independently.
- Restore saved brightness on startup.
- Optionally launch with Windows.
- Stay lightweight and out of the way.
Anonymous diagnostics are optional and can be disabled in Settings. Reports exclude screenshots, keyboard input, console output, and intentionally collected personal data.
Read full privacy details...
If anonymous diagnostics are enabled, Lumctl sends error reports, sanitized crash stack traces, application version, operation type, monitor-control backend, and sampled performance measurements to our Sentry project. Reports do not intentionally include monitor names or identifiers, brightness values, settings, user identity, screenshots, keyboard input, or console output. Sentry processes the device IP address when receiving the report; IP storage is disabled for the project. Keeping anonymous diagnostics enabled helps us detect, understand, and fix crashes and performance problems. When diagnostics are disabled, those issues are not reported and may take longer to identify and resolve. You can disable diagnostics at any time in Settings.
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