Free & open-source alternative to BetterDisplay for macOS. DDC brightness/contrast control, HiDPI virtual displays, display arrangement, color profiles, auto brightness sync, keyboard brightness key interception with native OSD — all core BetterDisplay features, zero cost.
Windows 显示器控制与亮度调节工具，支持 DDC/CI 屏幕控制、多屏联动、对比度、输入源切换、系统音量和桌面组件。Windows monitor brightness control via DDC/CI, multi-monitor management and input switching.
Candela protects your displays from OLED burn-in and wear: panel health history, a checkup for defects, and the controls macOS leaves out for external monitors (brightness, volume, contrast, custom resolutions, HiDPI scaling). Free and open source.
Free, open-source display manager for macOS — control external monitor brightness, contrast, volume & inputs over DDC/CI from the menu bar, keyboard media keys, CLI, or Shortcuts. An open alternative to BetterDisplay / Lunar / MonitorControl for Apple Silicon.
Control brightness, color, inputs, profiles, and automation for DDC/CI monitors on Windows.
A desktop application designed to reduce eye strain and promote healthy screen habits through intelligent break reminders and display optimization.
screen-control屏幕控制，控制电脑概关闭屏幕，win系统
Tool written with C++ and Qt to control external monitors. The attempt is, to rebuild the functionality of ClickMonitorDDC.
Control brightness, contrast and per-monitor colour temperature on every Windows display over DDC/CI. Luminance-matched presets, blue light filter per screen, laptop panels via WMI, tray app and CLI.
Free, open-source macOS display manager. Virtual displays with any custom resolution, HiDPI on monitors macOS won't scale, and hardware brightness over DDC/CI. A free BetterDisplay and MonitorControl alternative — no Pro tier.
Multi-monitor remake of the classic Gamma Panel: per-monitor brightness/contrast/gamma with individual RGB channels, plus DDC/CI hardware saturation control. Zero-dependency single-file Windows app.
Free, open-source macOS menu bar app to control your external monitor's brightness, contrast, volume, input source, picture mode, colour presets and HDR from your Mac over DDC/CI. Native Swift/SwiftUI for Apple Silicon, no dependencies, under 1 MB. Works with Dell, LG, Samsung, BenQ and ASUS monitors.
Free, open-source macOS menu-bar app to switch your ViewSonic monitor between your Mac and another computer — and control brightness, contrast, blue light & more over DDC/CI. A working vDisplay Manager alternative. By BiswasHost.
Free, open-source software KVM. One shortcut switches the monitor input over DDC/CI and moves the keyboard and mouse with it, between Windows, Linux, and macOS. A Synergy and Barrier alternative built on Deskflow.
Control your PC from your phone: brightness and contrast for every monitor (DDC/CI), volume, media playback and power. End-to-end encrypted on your own network, QR pairing, no account. Rust daemon, Electron desktop app, native Android.
Turn individual monitors on/off from the Windows tray - works without DDC/CI (like Windows "Disconnect this display")
Fail-closed CLI that switches supported monitors between video inputs on Linux and macOS: it writes only when the attached monitor is identified in a built-in catalog and the requested input is verified for that model.
macOS 菜单栏工具：Redmi 显示器 G Pro 27U（2025/2026 款）无线 ADB 信号源切换、背光、音量控制 | Menu bar app for Redmi G Pro 27U monitor
macOS menu bar app that automatically toggles Night Shift off when color-critical apps are in focus and restores it when you switch away. Perfect for night-owls who use Photoshop, Lightroom, DaVinci Resolve, and have other color-accurate workflows.
A personal Windows tray-app toolkit: adaptive monitor brightness/contrast, USB-aware display input switching, Home Assistant MQTT bridge, and more.
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