Providing Free and Editor Tested Software Downloads

MajorGeeks.com - Geek your mind, the rest will follow.
MajorGeeks.Com » System Tools » Monitor & Screens » LightBulb 2.6.3 » Download Now

LightBulb 2.6.3

Author: Alexey Golub
Date: 05/22/2025
Size: 15-20 MB
License: Open Source
Requires: 11|10|8|7
Downloads: 12911 times

tip TIP: Click Here to Repair or
Restore Missing Windows Files
Download (32-Bit)
Download (64-Bit)
Download (ARM64)
Download (32-Bit Portable)
Download (64-Bit Portable)
Download (ARM64 Portable)
Rate This Software:
5 (13 votes)



MajorGeeks: Setting the standard for editor-tested, trusted, and secure downloads since 2001.


Download Avast Free Avast Free Antivirus Worried about finance scams?
Get free antivirus with AI-powered online scam detection Download Free!

-= advertisement =-
LightBulb continuously changes the screen gamma using temperature profiles, making the colors appear warmer at night or any way you like.

LightBulb sits in your system tray, and once opened, you can quickly set up and test various colors, temperatures, and duration. The arrow button is a 24-hour preview that shows how it will appear over 24 hours in around 15 seconds.

It picked up our location correctly but has options for geolocation. You can disable internet synchronization, but you will need to set your sunrise and sunset times manually if you do.

Advanced settings include gamma polling, temperature smoothing, pause when full screen, and the option to toggle LightBulb and gamma polling with most keys, not including letters.

There are quite a few of these screen gamma utilities, but LighBulb's numerous settings, along with the 24-hour preview, let you know what to expect.

Similar:
  • Enable Night Light Mode in Windows 10 & 11 to Reduce Eye Strain
  • How to Enable or Disable Adaptive Brightness in Windows 10 & 11
  • How to Turn Off Monitor Only on Demand



    • Screen Shots Screenshot for LightBulb


    Top Downloads In Monitor & Screens

    Gamma Panel 1.0.0.20 [ 2016-10-16 09:26:05 | 148 KB | Freeware | Win 9x/ME/2K/XP | 5 ]
    Adjust your brightness, contrast and gamma in real-time.

    ClickMonitorDDC 7.2 [ 2020-06-28 06:27:35 | 233 KB | Freeware | 11|10|8|7 | 5 ]
    ClickMonitorDDC is a lightweight utility that permits you to quickly adjust the contrast and brightness of your DDC compliant monitor directly from the systray.

    QRes 1.1 [ 2016-10-16 09:26:05 | 5 KB | Freeware | Win 9x/ME/2K/XP | 5 ]
    Change screen resolution, color depth and refresh rate.

    Nokia Monitor Test 1.0.0.1 [ 2016-10-16 09:26:05 | 578 KB | Freeware | Win 10 / 8 / 7 / Vista / XP | 5 ]
    Nokia Test is a freeware utility by Nokia that will guide you through testing and adjusting any monitor for an optimum display. Project has been abandoned.

    Dan's Dead Pixel Fixer 1.0.0.4 [ 2007-03-21 08:59:34 | 32 KB | Freeware | Win7/Vista/XP | 5 ]
    A small application that has easy to use options and is very small in size.



    other news Tactical Briefings





    Comment Rules & Etiquette - We welcome all comments from our readers, but any comment section requires some moderation. Some posts are auto-moderated to reduce spam, including links and swear words. When you make a post, and it does not appear, it went into moderation. We are emailed when posts are marked as spam and respond ASAP. Some posts might be deleted to reduce clutter. Examples include religion, politics, and comments about listing errors (after we fix the problem and upvote your comment). Finally, be nice. Thank you for choosing MajorGeeks.
    © 2000-2025 MajorGeeks.com