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Automate the adjustment of computer screen parameters.

Automatically adapt your desktop brightness and colors to the night and day cycle. Set up the schedule for quick automated adjustment of lighting conditions according to the time of day, season, etc. Input the personal lighting data, your area on the map, a number of windows, a type of illumination in the room, etc.

F.lux is provided free of charge on Download Basket. The size of the downloadable installation file is about 813 KB. The copyright holder of this tool is F.lux Software LLC. You can find it in the System Utilities category on our software library.

The most common names of installation files for the software that can be found on our software library are: flux.exe, Flux_4.0.0.exe and PhotoStream.exe, etc. The most popular versions of this software are 4.84, 4.7 and 4.6. This program is designed to work with Windows XP/Vista/7/8/10 32-bit.

Our antivirus system always checks the software for malware. It scanned the software and reported that it is clean to use. Some users mention that there are several benefits: it works perfectly, it works like a charm, is stable, is light on resources and is open source.


  • Automated adjustment of lighting parameters
  • Flexible setup customization


  • May calculate the optimal lighting incorrectly
  • Developed by F.lux Software LLC
  • File name: flux-setup.exe (813 KB)
  • Latest version:
  • License: Shareware
  • Updated: July 04, 2020
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