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f.lux is a free program that adjusts your computer screen color to the time of day, making it warmer at night and like sunlight during the day. It can help you sleep better, improve your eyesight, and match your indoor lighting.
f.lux warms up your screen at night to help you relax and wind down before bed. Created in 2008 to help screens look more like a book, f.lux is now informed by science in sleep and circadian biology to help you adjust your body's sense of night and day.
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- Windows 10 Version 14393.0 or Higher
- Health & Fitness
- What to Do First
- What F.Lux Does
- What’s New in V4
- New in V3
- More About F.Lux
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Set your location.f.lux works a lot better if it knows when the sun rises and sets. The sun is the brightest light we see every day, so setting this up matters a lot for understanding your circadia...Choose your usual wake time.If you wake at a different time each day, you can pick a time on the earlier sideAdjust color settingsso it looks as you like it. Just move the big slider to adjust, and f.lux will learn what you likeYou can set f.lux to “disable” automatically for apps where color quality is criticalThe light that comes from computer and mobile phone screens has a real effect on the human circadian system, especially at night. Based on your wake time and location, f.lux creates a custom lighting schedule for you that changes every day throughout the year. By moving the sliders, you can fine tune the colors to fit your needs.
Bedtime mode:this extra-warm mode gets you ready for sleep and also helps you customize f.lux’s timing to work better with your actual scheduleCircadian responseis shown when you change settings, to show how light affects your circadian systemBackwards alarm clockreminds you how long it is until you wake up, hopefully to get you to bed a little earlierPresetsto help pick your settings, or reset things when you get stuckIf you’ve used f.lux before, this version now has these changes: 1. Expanded color temperature settings, down to 2700K, and some presets lower than that, down to 1200K. 2. Display warms up as your backlight dims (works with laptops) 3. Movie mode 4. Disable until sunrise 5. A simple control for Philips Hue lights 6. Hotkeys to dim your screen (Alt-...
Computer screens, tablets and mobile phones emit full spectrum light around the clock, just like the sun. Exposure to blue light at the wrong time of day can keep you awake later and interfere with the quality of your sleep. f.lux tries to help this by removing blue and green light to help you wind down in the evenings. It can take a few days to ge...
f.lux is a program that changes the color temperature of your screen based on your wake time and location. It aims to help you sleep better and reduce eye strain by removing blue and green light at night.
f.lux (pronounced "flux") is a cross-platform computer program that adjusts a display's color temperature according to location and time of day, offering functional respite for the eyes. The program is designed to reduce eye strain during night-time use, helping to reduce disruption of sleep patterns .
f.lux is a software that adjusts the color temperature of your display according to the time of day and your location. Learn how to set your wake time, use presets, disable by app, and more in this new version of f.lux.
Mar 28, 2016 · f.lux is a free tool that changes the color temperature of your computer's display depending on the time of day. Learn how it works, how to install it, and when to disable it for better color accuracy.
Apr 3, 2017 · Learn about the latest features and changes of f.lux v4, a software that adjusts your display color temperature based on time of day and location. Join the conversation with other f.lux users and developers on the forum.
