Once the compression is done, you can download the photos individually or as a ZIP archive. This website uses intelligent compression to compress the PNG or JPEG file up to 90% without any discernable loss in visual quality. Simply open the TinyPNG website and drag and drop the image files into the upload area. In our testing, we were able to reduce a 371 KB PNG photo to a 52 KB JPEG image without having to resize it or experiencing a significant loss in quality.ĭon’t want to resize a photo, but still want to use the PNG format? Try TinyPNG. Go to the designated folder in Finder and you’ll find the exported image ready to go. Once you’re happy with the size, click the “Save” button.
#How to compress pictures mac update
Here, slide toward the “Least” quality side, and you’ll see the file size update in real-time.Īs Preview is exporting a new image, you can edit the name of the photo as well as the destination from the top. Once you switch to “JPEG” as the file format, you’ll see a “Quality” slider. Then, from the menu bar at the top, click the “File” option and select “Export.” To get started, open the image file in Preview.
#How to compress pictures mac how to
In this article, well take a quick look at the main types of compression formats, how to compress file on Mac via Finder as well as via compression files Mac software - Commander One. You can export an image in JPEG format with lower quality (This feature doesn’t support PNG format, but we offer a solution for that in the next section.). Compressing files on Mac as well as on other computers allows you to transfer, receive and store large files faster. The more compression, the smaller the file will be and the faster it will load on a webpage. In most image editing applications this is done by the selections you make in the Save As or Export As dialog box when saving a PNG, JPG, or GIF. What if you can’t resize the image, but you still want to reduce the file size? The Preview app can help you there as well. The primary way to reduce the file size of an image is by increasing the amount of compression. How to Reduce Photo Size by Reducing Quality
When you return to the Finder window, you’ll see the updated file size for the photo.
Now, you can close the Preview window by clicking the red Close button from the top-right corner, or you can use the Command+q keyboard shortcut instead. Preview will automatically save your changes to the image, but you can use the Command+s option to manually update the image. If you’re working with a Mac and would like to learn how to reduce the size of a photo, you can follow these steps: 1. Once you’re happy with the result, click the “OK” button. How to reduce a photo file size on a Mac. Instantly, Preview will tell you the new file size of the image. Then, change the width to around 50% of the original size (You can try out different resolutions.).
From the pop-up, first, switch to the “Pixels” option.