How do I redact a screenshot in Preview?
After taking a screenshot and pasting the result into Preview, how do I redact the screenshot?
The Tools->Redact option is greyed out without explanation.
MacBook Pro 15″, macOS 15.5
Redact in a Screen Shot which is normally in .png image file format
As mentioned - Not possible
Alternative >> Tool Bar of Preview
Use a Large Bar and use Black as the colour
Black Out the area you want
Results below
