Click and hold your mouse down at one end of the text you want to black out (redact).ġ1. You will see a small Cross-hair appear on your screen.ġ0.
Select the thickest line from the drop down menu.ĩ. It’s the option which is shown as several horizontal lines.Ĩ. Go to the Line Selection Tool in the Annotation Toolbar – Select Add Line – it’s the 3rd option down on my Macħ. Find ‘ Annotate’ in the ‘Tools’ drop down menu and hover your mouse over ti.Ħ. Make sure you can now see the Annotation Toolbar.Ĥ. Select Preview>View> Show Annotation Toolbar.ģ. If you haven’t done it already, go to Preview> Viewin the top menu bar, andģ.
#HOW TO ADD A PICTURE IN PDF USING PREVIEW ON MAC HOW TO#
How To Black Out a Part of an Image File Using Mac Preview.Ģ. Great, now lets try to black out (redact) some text on that saved image.
Here is a screenshot of my Newsletter sign-up form that I just took from my Home Page. Save your screenshot to your computer by going to Preview> File> Save. The screen shot you have captured will now be displayed as an image file on your screen. You will hear a very satisfying ‘Click’ as if you have used a real camera to take a photo – Apple always has cool ways to make you feel clever.….but I digress… Drag the cross hairs across and down, so that the area you want to capture is within that cross hair square. Move your mouse to the top left corner of the area you want to capture in your Screenshot.ġ1.Make a left click and keep holding the mouse down.ġ2. And you will see on-screen a tiny cross hair, ‘sputnik-y’ kind of a thingy – a technical term.ġ0. “Drag the cross hairs over the area of your screen you wish to capture”ĩ. You will briefly see a message that says:Ĩ. For maximum control over what you include in your screenshot, choose ‘ From Selection’.ħ. At the bottom of the drop down menu, hover your mouse over the text ‘Take Screen Shot’Ħ.At the top of your screen, click on File in the top horizontal menu.Or click the Preview Icon in your Dock.Once you have the relevant screen showing on your computer, go to: How to Take Screenshots on a Mac Computer Mostly I use the Preview app…because it’s always there.įirst, I’ll quickly explain the best and easiest way to take a screenshot with a Mac computer using Preview. There is another down-loadable app called ‘Grab’ that can also be used to take screenshots as well. The Preview app also makes the taking of screenshots really easy. Mac’s Preview app makes greying out text from images really easy.
If you use a Mac computer, you can do this redacting by using the Preview App that comes with all Mac computers. If the screenshot shows text or data we don’t want other people to see, we need to be able to black it out – to redact it, from the screenshot image. Usually, bloggers use screenshots that are taken from their own computer screens. Blog owners often need to add screenshots into their ‘How To’ online articles to demonstrate how to do particular tasks online. Redaction is also sometimes known as Greying Out, or blocking out, parts of images or text. If you need to upload screenshots into web pages, you will need to know how to blockout text, or parts of images that you don’t want other people to see. For bloggers (and the CIA ), redaction means to grey out ‘sensitive’ info you don’t want other people to see. The definition of Redaction is a General term for preparing a document for publication. Being able to blackout, or redact, parts of an image is easily done with the Preview App that is always shipped out on all Mac computers. The technique of Blacking out parts of screenshots and other images is called Redaction.
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