Source: I learned how to do this from this How-To Geek article. Click on to target page and press ⌘+V to paste the image into it.Press ⌘+C to copy the new object image to the clipboard.

Click on the object image you just pasted on top of the original image.⌘+V (paste the image on top of the original as an “object image”) To do this, click on the Pen icon near the top right, and then the Sig icon, and choose Manage Signatures.Open the source image file and target PDF using Preview.It is possible to paste an image into a PDF page from the clipboard but you must first convert the image to an “object image” first. Preview does have a Signature tool but it does not support using an existing signature image file. I recently wanted to do this because I have a PNG image with my signature I wanted to insert into a PDF so I could “sign” it. Unfortunately it is not easy or obvious how to insert an image into an existing PDF page. Step 3: Use the drop-down arrow next to the Sign button to choose. This displays a bar for the Markup tools. The Preview app on macOS is a handy way to edit and annotate PDFs. Step 2: Select Markup in the Preview toolbar at the top. Drag it to the appropriate location.How to Paste an Image Into a PDF With Preview on macOS Then just click once on the signature you want, and it’ll appear slap bang in the centre of the image. Open the toolbar and click on the Sign tool icon.Scroll to the area you need to sign – if there are multiple pages it pays to be on the correct page before you bring up the signature.Open the image or PDF file that you want to sign in Preview (or initiated Quick Look by selecting the file and pressing Space).As we said above, as of macOS Mojave you don’t even need to open up Preview to do so. On a Mac, you can use Preview, again by going to the Tools menu and then Annotate > Signature. Once you’ve got a signature saved in Preview it’s incredibly easy to add it to this or any other image file in future. When the Signature looks good to you, Click 'Done' to save the signature on mac as following. Sign your name on a piece of white paper, and hold it up to the Mac camera. Try to hold it steady, and match the writing to the guide line. Sign a PDF on Mac with Preview Now: Open a PDF document in Preview, Navigate to Tools > Annotate > Signature > Manage Signatures. But we find it hard to be accurate and prefer to write a signature the old-fashioned way on a white piece of paper and then hold it up to the webcam.You can use a fingertip, but it’s more accurate if you use a stylus. Scribbling it on a trackpad is the quicker method (press any key when you’re finished, followed by Done). There are two ways to create a digital signature: Trackpad, and Camera.If you’ve created any signatures, they will be listed and available here, but you can also click Create Signature to make a new one, followed by Click Here to Begin.You should now see the bar of editing features, starting with Text Selection on the lefthand end and including Sketch, Draw, Shapes and, seventh from the left, an icon that looks like a scrawled bit of handwriting. How to add a signature in Mac Mail In your Mac Mail app, select Mail in the top ribbon > Click Preferences.Click the Markup Toolbox icon – the pen in a circle just to the left of the search field – to open the editing tools, if the toolbar isn’t open already.Alternatively, depending on the file type simply double-clicking on a pdf or other image file may open it in Preview by default. In this step, you will get the original quality of signature after remove a dark part from a paper photo, Sign your name on white paper. Or just drag a file on to the Preview icon in the Dock, if it lives there. Way 1: Add Signature on Preview mac using iPhone or iPad Method 2: Use Mac Camera or External iSight Camera. Click this border color box, and select the color for your signature. Note, we’ll walk you through using Preview to do this, but once you’ve got everything set up you will be able to insert the signature from Quick Look without even open the Preview app! Insert the signature, and on the markup toolbar, it will show the border color box as black.

Mac preview add signature