Color Picker Pro Free is a feature-rich software tool that allows users to pick single or multiple pixel colors on their screen in over 25 different formats. This includes the ability to pick colors from dynamic content such as DirectX, which is not possible with many other color pickers.

One of the standout features of Color Picker Pro is its built-in color converter, which allows users to easily convert colors from one color model/space/format to another. The program supports a wide range of color formats, including RGB, HSB, HSL, CMYK, CIE XYZ, CIE Lab, CIE Luv, LCH, Yxy, YIQ, YUV, YCbCr, YCC, YPbPr, Hexadecimal, Photoshop, OLE, HTML, VC++, Visual Basic, and many others.

In addition to its color conversion capabilities, Color Picker Pro can automatically generate a range of variations for the colors that users pick. This includes options such as complement, inversion, contrast, brighter, darker, grayscale, and many others. The program also includes a built-in zoom preview, which allows users to magnify portions of their screen to easily pick the desired pixels.

Color Picker Pro gives users the freedom to choose how they pick colors, with the option to either move the mouse pointer freely or to first click and then drag the mouse to pick a color. The program requires Microsoft .NET Framework 3.5 to run and offers a range of other useful features, including the ability to pick the average color of several pixels within a given square area, a dual preview with a zoom feature, and support for 25+ color formats.

Overall, Color Picker Pro Free is a powerful and feature-rich tool for anyone who needs to pick colors from their screen. Its wide range of supported formats, built-in color converter, and ability to generate color variations make it a convenient and useful tool for designers and other professionals.