Introduction
Resizing JPEG images on a Mac can be a useful skill to have, especially if you need to reduce the file size or adjust the dimensions for a specific purpose. In this article, we will explore different methods to resize JPEG images on a Mac, providing you with step-by-step instructions to help you achieve your desired results.
Using Preview to Resize JPEG Images
Step 1: Open the JPEG image you want to resize in the Preview application. You can do this by double-clicking on the image file or right-clicking and selecting “Open With” > “Preview”.
Step 2: Once the image is open in Preview, click on the “Tools” menu and select “Adjust Size”. A dialog box will appear.
Step 3: In the dialog box, you can adjust the dimensions of the image by entering new values for the width and height. You can choose to maintain the aspect ratio or not, depending on your requirements. Preview also allows you to resize the image based on percentage or pixels.
Step 4: After making the necessary adjustments, click on the “OK” button to apply the changes. You can then save the resized image by clicking on “File” > “Save” or pressing Command + S.
Using Third-Party Applications
If you prefer using third-party applications for resizing JPEG images on your Mac, there are several options available. Here are a few popular choices:
1. Adobe Photoshop: Photoshop is a powerful image editing software that allows you to resize images with precision. Open the JPEG image in Photoshop, go to “Image” > “Image Size”, and enter the desired dimensions. You can also choose the resampling method for the best results.
2. GIMP: GIMP is a free and open-source image editing software that offers similar capabilities to Photoshop. After opening the image in GIMP, go to “Image” > “Scale Image” and adjust the dimensions as needed.
3. ImageOptim: ImageOptim is a lightweight application that specializes in reducing the file size of images while maintaining their quality. Simply drag and drop the JPEG image onto the ImageOptim window, and it will automatically optimize and resize the image.
Conclusion
Resizing JPEG images on a Mac is a straightforward process that can be accomplished using built-in tools like Preview or third-party applications like Adobe Photoshop, GIMP, or ImageOptim. Whether you need to reduce the file size or adjust the dimensions, these methods provide you with the flexibility to achieve your desired results.
References
– Apple Support: https://support.apple.com/
– Adobe Photoshop: https://www.adobe.com/products/photoshop.html
– GIMP: https://www.gimp.org/
– ImageOptim: https://imageoptim.com/
