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. 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.” Apart from resizing, flipping, rotating, and cropping images, Photo Manager Movavi can also create photo albums automatically and arrange pictures according to date and GPS coordinates. It’s simple to use and can manage multiple images at a go. To get started, open the image file in Preview. Available on Mac App Store, Photo Manager Movavi is one of the most reliable image resizing tools you can find. 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.). 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.

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. Once you’re happy with the result, click the “OK” button. 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.

Resizing photo app for mac