The best alternative to f.lux is Iris mini, which is free. If that doesn't suit you, our users have ranked more than 50 alternatives to f.lux and 13 are so hopefully you can find a suitable replacement. Other interesting alternatives to f.lux are Eye Saver, Gammy, Windows Night Light and Vivid.
Enjoy free cross-platform blue light reduction and PWM flicker-free brightness control with Iris mini. Minimalistic design, portable, and automatic for no-hassle, eyestrain-relief across all devices. Simply double-click to activate, perfect for every lighting condition.
Free software for eye protection and more! It protects your eyes while you are working on the computer. Eye Saver has three main functions: blue light filter; eliminates the invisible flickering of the display backlight; reminds you to take breaks;
Eye Saver eliminates flickering too not only filters the blue light as Flux does plus breaks timers and screen color effects. Great software.
To schedule Night Light so it turns on automatically, select Start > Settings > System > Display > Night light > Night light settings.
Vivid is a software that enables users to amplify the brightness of their MacBook Pro and Pro Display XDR, system-wide, utilizing standard Apple APIs.
Lumen - magic auto brightness based on screen contents. You control Lumen simply by using your brightness keys - it'll automatically learn your preferences.
Velis Auto Brightness is a pretty powerfully adjustable auto-brightness app for your android device.
NightTone makes your screen more comfortable, enjoyable and healthier by shifting the colors of your display to a warmer, eye-friendly palette. It makes you sleep and feel better.
Form 1 Hour Software by skrommel, it can dim the screen by applying a transparent gray layer on top of your opened applications
this app puts a Monitor Brightness icon to on Taskbar Tray. So you can access it with 1 click.
Shady puts a shade over your screen to help soothe your tired or dazzled eyes. You can use it to reduce your Mac's brightness far below the usual minimum, without any risk of damage to your screen.
Bulgaria
EU
United Kingdom
United States
Romania
Very minimalistic and lightweight. Doesn't affect games (i.e. microstuttering) the way f.lux does (if you set it to Paused mode).