WinSnap is a lightweight, freeware screen capture utility for Windows. Unlike many screen capture tools, its primary strength lies in its ability to easily create perfectly sized screenshots of windows, even irregular ones. It excels at capturing :

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Individual windows:

Quickly capture a single window[SQ]s contents, regardless of its shape or position on the screen. This is its core function.
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Multiple windows:

Capture selections of multiple windows simultaneously.
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Rectangular areas:

Standard rectangular screen captures.
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Full screen:

Capture the entire desktop.

WinSnap offers several features to enhance the capture process and resulting image:

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Automatic window resizing:

It smartly adjusts the captured image to remove excess whitespace around the window[SQ]s content.
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Borderless captures:

It can capture windows without their borders, resulting in a cleaner image.
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Shadow effects:

Can add a shadow to the captured window, making it stand out.
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Transparency support:

Supports capturing windows with transparency, preserving the transparency in the saved image.
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Multiple image formats:

Allows saving in various formats like PNG, JPEG, GIF, and TIFF.
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Clipboard integration:

Can automatically copy the screenshot to the clipboard.
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Fast and efficient:

Generally considered very quick and doesn[SQ]t significantly impact system performance.


In short, if you need a tool to easily and precisely capture individual windows or selections of windows on your Windows desktop, WinSnap is a strong contender, particularly appreciated for its speed and ease of use.