Use the Trim Effect to cut the outside borders the image during the capture process. Trim the top, bottom, and sides of your capture.
Set up a custom trim Effect or select Automatic trimming which allows SnagIt to determine the best trim based on the amount solid color around the edges of your capture.
The following graphic shows the Automatic trim option:

The following graphic shows an example of a Custom trim:

Setup Instructions
1. In SnagIt, select Image capture mode.
2. Select the Input and Output.
3. Select Effects down arrow > Trim.
4. Select Automatic or customize the Effect using the available settings. Click OK.
5. Click the Capture button or press the capture hotkey. The capture is sent to the selected Output.
To disable a Trim effect, select
Effects down arrow > Trim. Click the None option. Click
OK.
For additional effects, see Add an Effect during Image Capture.