f.lux 3.10

SoftPlanet rating
User rating

Not rated yet
Your Rating


  • Windows 2000
  • Windows 2003
  • Windows 7
  • Windows 8
  • Windows XP

Latest version


Last month's downloads


Product ranking

#3 in Others


583.3 kB


Free download

SoftPlanet makes it possible for everyone to get free f.lux download directly from our servers. There is no registration needed for downloading.

Safe, Trusted and Spyware Free

Report new version

Report problem

f.lux 3.10

software to make your life better


Email Message *
f.lux 3.10


The interface of the application is very simple. You have a single window, which displays the light transition during the day and night. During the test we noticed a minor problem with the appearing of the main screen of the app. It turns out that sometimes when you open it from the system tray and try to reach it with the mouse cursor it minimizes almost instantly. The app comes with integrated Google Maps, which allows you to set your location.

Read more

Basic Operations

f.lux needs you current location in order to work properly. Once you have set it, it will make some calculations and will schedule the light transition for the next 24 hours. However you can easily change it from the Settings menu as well as your location and transition speed. You can set a particular light for the daytime and at night separately and go back to have a 24-hour preview in order to see whether you are OK with the new adjustments. The transition can be performed within 20 seconds (Fast) and 60 minutes (Slow).


f.lux 3.10 is a proper software application that enables you to stay longer in front of your computer without hurting your eyes too much. It is a kind of active defense for your sight, so if you spend hours and hours staring at your monitor you need to have this software for sure.


  • Free
  • Movie Mode


  • Small interface bugs
Reviewed by: Konstantin Kostadinov

f.lux is VIRUS-FREE!

Our security scan shows that f.lux is clean from viruses. The current version of f.lux has been scanned by our system, which contains 46 different anti-virus algorithms. That ensures that f.lux 3.10 is 100% safe for your computer.

Need help?
Ask a question.

Write a title for your question. In the next step, you'll be able to add more details to your question.