Mac Screen Capture Save As Jpeg

  1. Mac Screen Capture Save As Jpeg Format
  2. Mac Screen Capture Save As Jpeg Download
  3. Mac Os Mojave Screenshot

Questions and answers

How can I capture an image of what is on the screen of a Windows PC or Apple Mac?

There is a built-in facility on Windows PCs and Apple Macs that allows you to 'capture' what is displayed on the screen (a screen capture or screenshot) and save it as an image file. See the appropriate section below.

Jul 31, 2014 How to change the screenshot file format on your Mac. The first step is to launch Terminal. Open your Applications folder by pressing Shift-⌘-A on the keyboard while the Finder is active. Next, navigate to the Utilities sub-folder and open Terminal. Alternatively, use Spotlight to launch Terminal. The image will now display in a new window. You can now save it as a still image. Most of the time, you’ll probably want to save it as a JPG or maybe a PNG, but the full range of options are JPG/JPEG, JPEG 2000, HEIC, OpenEXR, PDF, PNG, and TIFF. Click the window or menu to capture it. To exclude the window's shadow from the screenshot, press and hold the Option key while you click. If you see a thumbnail in the corner of your screen, click it to edit the screenshot. Or wait for the screenshot to be saved to your desktop.

Apr 15, 2021 More often than not I have to capture the screen of my Mac; especially when I’m writing an article and wish to explain some of the points through pictures. I prefer JPEG to PNG (the default screenshot format on macOS) as the former is universally accepted. Hence, I make JPEG default screenshot on my Mac.


  • To capture the whole desktop (that is, everything visible on your screen) simply press the [PrtScn] (Print Screen) key (usually located towards the top right-hand corner of the keyboard, often the leftmost in a group of three keys).
  • To capture one of the windows on the desktop, bring that window to the foreground so as to make it the 'active' window, then hold down the [Alt] key while you press the [PrtScn] key.
  • NOTE: Some keyboards or mobile PCs that don't have the [PrtScn] key might use other keyboard combinations, such as FN+INSERT, to take a screen capture. Check the information that came with your device or the manufacturer's website for more information.

Both methods will copy an image of the screen or window to the clipboard (an area of the computer's memory reserved for copy and paste operations). This can then be pasted into another application and saved. Only one screen capture at a time may be copied and pasted. Four methods of doing this are described below - either directly pasting the image into an email if using Outlook, or by using Paint, Photoshop or Word.


  • To capture an image of the whole desktop (that is, everything visible on your screen) to the computer's memory, use the key combination [Ctrl] - [Apple] - [Shift] -[3] (hold down the Ctrl, Apple and Shift keys together and type 3). You can then paste the captured image into an application such as Photoshop.
  • To capture a selected area of the desktop, use[Ctrl] - [Apple] - [Shift] - [4] and use the mouse to make your selection. The captured image can also be pasted into your choice of application.

You can also capture screen images and have them saved immediately as PDF files:

  • To capture an image of the wholedesktop on an Apple Mac, use the [Apple] - [Shift] -[3] key combination (that is, hold down the [Apple] and [Shift] keys together, and type 3). The captured image is automatically saved to the desktop as a PDF file and can be used immediately in whatever way you choose.
  • To capture an image of an area of the desktop, this time use [Apple] - [Shift] -[4] and then select the area required using the mouse. The captured image is also automatically saved to the desktop as a PDF file.


If you're using Outlook, you can paste the captured image directly into an email (either a new message or a reply). Start your message, then right-click in the message text window in the position required, and from the drop-down menu, click on the icon below the label Paste Options. If a Compatibility Checker window appears, saying that 'Pictures will be lost', click on the Switch to HTML button, when you should find your captured image now pasted into the message window.

Some other email appliations also allow you to embed the image by pasting in a similar way.

Otherwise, follow the further instructions below about storing the image in a file, then attach the saved file as an attachment to an email.



Using Paint may be the simplest way of storing the screenshot.

  1. Open Paint from your Start - Programs menu.
  2. When the application starts, open the Edit menu and choose Paste, and your captured image should appear.
  3. Open the File menu and choose Save As, then navigate to an appropriate storage location, then enter a file name. Choose JPEG from the file type list, and click OK.
  4. Close Paint.


For further processing, or storing the image as a GIF or JPEG file, you should open an image editor such as Photoshop. The method for both applications is almost identical. Photoshop can be found on the IT Services Windows 7 Desktop by following through the menus Start > All Programs > Adobe Master Collection > Adobe Photoshop as follows:

Once Photoshop has opened, you should create a new image file by going to the File menu and selecting New. A dialogue box will open with suggested values for the image; you may notice that the suggested width and height are the width and height of the desktop itself (or alternatively of the window you have just captured). This is because Photoshop creates a new image size to match what is currently in the clipboard.


Click on OK to create the image, and then paste the contents of the clipboard into it either by going to the Edit menus and selecting Paste or by using the [Ctrl] - [V] keyboard shortcut. The contents of the desktop will then appear within the image.

Tip: A quick way of creating a new file and pasting the screen capture in Photoshop, using keyboard shortcuts, is by entering CTRL-N (equivalent to File - New), then press Enter (equivalent to clicking OK) then enter CTRL-V (equivalent to Edit - Paste).

You can then edit the image if you need to, before saving to disk. Which file format you choose depends upon the use to which the image is going to be put; if saving for the web, photographic images should be saved in JPEG format (using the File - Save for Web menu item); images with straight lines, large areas of solid colour and text (such as images of the computer desktop) should be saved in GIF format.


To paste the captured image into a blank Word document, start Word, then:

Mac Screen Capture Save As Jpeg Format

  1. Open the File menu and choose New (then choose Blank Document if given the choice).
  2. Open the Edit menu and choose Paste to paste the image onto the blank page.
  3. Open the File menu and choose Save As to save the document to a named file.
  4. Close Word.


Once your image has been saved to a file, either in GIF, JPEG or PDF format, or embedded in a Word document, you can attach the file to an email to the intended recipient.

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Mac Screen Capture Save As Jpeg Download

This is question number 974, which appears in the following categories:

  • Software > Scanning and images

Created by Chris Limb on 2 October 2002 and last updated by Andy Clews on 18 November 2015

There are many ways to save clipboard pictures as JPG and PNG files. In this article, we’ll go over the easiest and simplest methods. You don’t need to launch a beast of a program, such as Photoshop or Illustrator for this task. We will show you how to do it whether you’re a Windows, Mac, or Linux user.


Windows users have several built-in tools at their disposal. The two selected for this article are the Snipping Tool and Paint 3D apps.

Snipping Tool

The first and easiest way to snap images around the desktop is the little app called Snipping Tool. It is there for situations where you only need a partial screenshot. It allows you to quickly mark the image you need and save it in a format you desire.

Here is how to save a clipboard image using Snipping Tool. Keep in mind that these steps apply to computers running Windows 10.

  1. Click the Start Menu icon or press the Win key.
  2. Press the S key on your keyboard.
  3. Windows will list all matches for the letter S. Click on Snipping Tool. If it’s not on the list, click on the Apps tab and find the app. Click on it.
  4. Next, navigate to the image you want to save as JPG or PNG. Have in mind that you can make snaps of anything and everything that appears on your monitor.
  5. Once you’ve located the image, click the New button in the Snipping Tool app. If it is an image stored on your computer, open it in Photos first.
  6. The screen will fade slightly. Click where you want the top-left corner of your future image to be.
  7. Hold the mouse button down and drag the red rectangle until you’re satisfied.
  8. Click the Save (floppy disk) icon.
  9. Choose the location and the file type.
  10. Click Save.

Paint 3D

Windows users reluctant to use the Snipping Tool app can always use Paint 3D for this task.

Here’s how to do it:

  1. Locate the image you want to save, right-click on it, and click Copy. Alternatively, you can press the Print Screen key on your keyboard if you want to grab an online image.
  2. Press the Win key on your keyboard.
  3. Press the P key.
  4. Select Paint 3D from the list. If you don’t see it, click on the Apps tab, find Paint 3D, and click on it.
  5. Once the app launches, click on the New File icon.
  6. Paint 3D will create a blank file with default settings. Press the Ctrl and V keys together.
  7. Paint will paste your image into the file. Press the ESC key to deselect the image.
  8. If the image doesn’t fit the canvas perfectly, click the Crop option.
  9. Choose the portion of the file you want to save.
  10. Click the Menu icon in the top-left corner.
  11. Select the Save As option from the menu on the left.
  12. Click the Image button.
  13. Select the location of your new image.
  14. Select the preferred format.
  15. Click Save.

Mac Os Mojave Screenshot


This portion of the article will explain how to save a clipboard image as either JPG or PNG on a Mac. Your Mac allows you to save clipboard images in many ways, but we’ll stick with the simplest one – through the Preview app. Keep in mind that this tutorial only covers Mac OS X and that the process may be slightly different on other versions.

Follow these steps:

  1. Gather the image you want to convert. If you want to copy an image online you can right-click+copy or you can take a screenshot. You can do this by clicking the Shift+Command+4 keyboard shortcut.
  2. Launch the Preview app on your Mac.
  3. Click on the File tab of the Preview’s app menu.
  4. Click Export.
  5. Change your File Type.
  6. Save the image.


Among the major operating systems, Linux users are probably, the most comfortable with using Terminal to get things done. If you don’t have an image editor installed on your Linux, you can use the xclip command to save a clipboard image file as PNG or JPG.

Here’s how it works:

  1. Find the image you want to save as JPG or PNG and right-click on it.
  2. Select the Copy Image option. Have in mind that this works for both online and locally stored images.
  3. Launch Terminal.
  4. If you need to, you can execute “$ xclip –selection clipboard –t TARGETS –o” to see the list of available targets. Since all major Linux distributions support JPG and PNG files, you’re likely to find them on the list.
  5. Next, execute “$ xclip –selection clipboard –t image/png (or jpg if it is available) –o > /tmp/nameofyourfile.png”.
  6. To open your new file, execute “$ see /tmp/nameyourfile.png”.

If you’re running a newer distribution of Ubuntu, 17.10 or later, you can use the native set of shortcuts to save your screenshots as pictures.

  1. Ctrl + Alt + Print will copy the screenshot of an entire window to clipboard.
  2. Shift + Ctrl + Print will copy the screenshot of a portion of a window to clipboard.
  3. Ctrl + Print will copy a screenshot to clipboard.
  4. Alt + Print will save the screenshot of an entire window to Pictures.
  5. Shift + Print will save a screenshot of a portion of a window to Pictures.
  6. Print will save a screenshot to Pictures.

You can disable and enable each of these shortcuts as you see fit.


Some free online sites offer clipboard image conversion. Here is our pick – OnPaste. This site allows users to create their own canvas from scratch or upload an image they want to save as JPG or PNG.

Here’s how to create a file from scratch:

  1. Go to the location of the image you want to save as JPG or PNG and press Print Screen.
  2. Open your preferred browser.
  3. Navigate to
  4. Choose the canvas size. Optionally, you can also set the color of the canvas.
  5. Click the Create Canvas button.
  6. When the empty canvas appears, press the Ctrl and V buttons simultaneously.
  7. Click on the Crop button (the first one next to the site logo).
  8. Select the image you want to save.
  9. Click the small arrow next to the Save (floppy disk) icon.
  10. Name your file.
  11. Click on either PNG or JPG buttons. If you choose JPG, you will be able to select the quality of the image.
  12. Click Save.

JPG and PNG Unlimited

Saving image files as PNG or JPG has never been easier. You can do it natively on any major operating system in less than two minutes. Alternatively, you can use one of the many websites that offer similar functionality.

How do you save your clipboard images? Do you use heavy artillery image editing programs, or do you stick to the minimum firepower needed? Tell us about your preferences in the comments below.

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