ColorVeil

Reading on the computer is a notoriously difficult activity for most people, particularly due to how demanding it can be on your eyes, but sometimes you have no other choice. However, there are ways of making this less straining, and one method consists of reducing the brightness of the screen.
Since you probably need a quick and easy means of doing this, such as an on/off switch, relying on monitor buttons or keyboard actions is a bit too time-consuming. With applications likr ColorVeil, you can swiftly darken your display and enjoy your favorite books.

User-friendly and intuitive appearance

GUI-wise, the program is very straightforward and easy to work with, as all you need to do is launch it, and it will automatically filter your screen with a random color.
Since it runs from the notification area, you can easily access it and customize its settings, or simply disable it temporarily, with a double-click of your mouse, on its icon.

Protect your eyes when reading e-books or browsing the Internet

ColorVeil can be activated or deactivated, according to your needs, by pressing the radio button for ‘Visible’ or ‘Invisible’, respectively. It supports endless customizations in what concerns the chromatic options of the filter, allowing you to select any color you like or you can go for a ‘Random’ one.
Moreover, the utility enables you to adjust its opacity percentage, by means of a glider. Optionally, you can run ColorVeil in stealth mode, hiding it from your the system tray. This renders it almost unclosable, except from Task Manager, or by restarting your system.

A handy tool that helps you read more comfortably on the computer screen

In short, ColorVeil is an interesting and appealing piece of software that can make it easier for you to enjoy literature, even on the computer, by dimming the brightness of the display and allowing your eyes to be more relaxed.