SnapLine

A lightweight Windows screenshot manager with a floating clothesline for recent captures. Snip a region, annotate it, then copy or drag the result into another application.

Features

• Capture a screen region with Print Screen or Ctrl+Shift+S.
• Browse the last 20 captures in a floating, auto-hiding dock. Move the pointer to the top edge of the screen to show it.
• Annotate captures with rectangles, ellipses, arrows and text; choose colors and stroke widths, and undo edits.
• Copy an image to the clipboard or drag a capture into another application.
• Open the captures folder or exit from the system tray.

Captures are saved under %APPDATA%\SnapLine\Capturas. Removing a card from the dock does not necessarily delete its file.

Download and use

1. Download the executable from Releases.
2. Run SnapLine.exe on Windows 10 or 11 with .NET Framework 4.8 installed.
3. Press Print Screen or Ctrl+Shift+S and select an area. Press Esc to cancel.
4. Click a capture in the dock to edit it, or drag it into another application.

The tray menu provides access to the capture folder, the dock and the exit command. The application interface currently uses Spanish labels.

Build from source

On Windows, run:

build.bat

The script uses Windows MSBuild. The output is bin\Release\SnapLine.exe.

Project structure

• Models/ — capture data.
• Services/ — screen capture, hotkeys and storage.
• Windows/ — snipping overlay, floating dock and annotation editor.
• App.xaml.cs — application and tray behavior.

License

MIT.