How to make jpeg image larger mac

This will launch a new toolbar at the top of the Preview window. Change the resolution. If you plan to print your image or simply want it to retain as much of its quality as possible, consider raising the resolution. If your image is for the web or for use in an app like Facebook, the default 72 is fine. If you start with a higher resolution, reducing it will give you a smaller file size. If you plan to print your image in a high-quality format, such as for advertisements or other forms of business communications, set it to at least To print glossy photos, will suffice.

The file size will be much larger than that of a default 72 dpi image, but the final quality will be worth it. Type your desired width and height in the designated boxes. The larger the width and height, the larger the file size. It may be helpful to change the unit of measurement to best visualize your image.

Click the drop-down right next to both Width and Height to make your selection.

Change the size of a picture, shape, text box, or WordArt - Office Support

If you would prefer, you can choose the size by selecting a percentage of the current size. This ensures that the image retains its original proportions. Click OK to view the image at its new size. Method 2.

Click the Edit icon a square with a pencil to enter Edit Mode. Click and drag a part of the image you want to keep. Once you let go of the mouse button, you will see the dotted rectangle appear over a portion of the image.

How to resize images using Apple’s Preview tool in macOS

Click Crop button. This will remove all parts of the image that are outside of the rectangular selection. You can resize the cropped area as you would any image. When I make changes to the image, it does not appear to keep the changes.

Step 1: Save the image

The image is still at the wrong dpi as well. Be sure you are opening the file you duplicated rather than the original file if they are placed in different locations.


  • PREMIUM / PAID Software Solutions to Enlarging Images Without Losing Quality.
  • Change an image’s dimensions!
  • 3 Ways to Change Picture Resolution on PC or Mac - wikiHow.
  • How to Change the Dimensions of an Image (OSX).

Yes No. Not Helpful 0 Helpful 4. What do I do if my picture gets rotated or flipped when I upload it to my Mac? Go through options to get the settings and your picture correct.


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  8. Not Helpful 0 Helpful 1. Unanswered Questions. How do you edit the file size of an image on mac. Answer this question Flag as Flag as I downloaded pictures for my site and pasted them in Pages. I cannot edit them or open them in Finder. What can I do to resize them? The jpg remains blurry when I resize it smaller. I had to change the resolution to , but the website program where I want to upload the image wouldn't take that larger resolution. What's to do? Include your email address to get a message when this question is answered.

    Already answered Not a question Bad question Other. Edit Related wikiHows. Is this article up to date? Cookies make wikiHow better. NOTE IF the image is high quality you can usually do an increase no more than 10 times from experience but as stated, this depends on the quality of the image you are adjusting. In a case of resampling an image there is no "quality" loss, except if you make mermelade of your own photo, probably compressing it like hell What you have is information loss when you downsample it.

    You have a "information guess" when you upsample it. The result was ugly, but you could clearly see the licence plate. Here is a controlled exercise of resampling. Reset your browsers zoom so you see them in real size. This is an oldie test, there is a chance the programs now make a better result, but do not expect a quantum leap.

    They have no aditional process. You can add a small sharpening after the initial resampling. Photoshop has one marked as bicubic sharper. PhotoZoom Pro 6 creates larger images up to 1 million by 1 million pixels , it also produces higher quality results. PhotoZoom Pro 6 is equipped with S-Spline Max, a unique, patented image resize technology which excels at preserving clean edges, sharpness, and fine details.

    Gimp is a free software. It can also be used to resize images with minimum quality loss. However, I should warn you that the result will not be as good as PhotoZoom. Of course you should not do this. You should not even want to do this. But I hate it myself when people try to tell me what to want. That way you can even add some minor changes and have your own colours and possibly avoid copyright issues I am not an expert on how much you would need to change to make it your own.

    How to resize an image

    Then export from Inkscape as a PNG and you have a phantastic new, crisp bitmap in any resolution you need. We have used SmillaEnlarger when we absolutely had to.

    Mac Tips Preview - Resize a photo or image using Apple Mac OS X Preview Application

    Not ideal, but the best tool we have found and used so far, for boosting old bitmaps for quick jobs. It takes time to learn about Smilla and its settings-options. So if this is just about this one illustration, your time might be better spent by tracing the dragon. Thank you for your interest in this question. Because it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site the association bonus does not count.

    Would you like to answer one of these unanswered questions instead?

    Resize photos for free with Apple's Preview

    Home Questions Tags Users Unanswered. How can I increase the size of a. Ask Question. Is it possible to make a. The question is redundant in the sense that by beginning with a jpeg bitmap, quality has already been sacrificed as it represents a destructive form of compression. If the jpeg is a photo, you cannot repair the damage and enlarging it will only highlight the poor quality. Your only options are to seek an original large version if it exists or use an alternate image.

    If it's a logo or relatively simple graphic, redraw it in Illustrator as a vector - then you will ensure it can be enlarged whilst retaining the required quality for professional outcomes. To say it short: Kurt Kurt 1, 5 14