How to Resize or Reduce Photo Size on Mac

Last Updated: Feb 5, 2024 by

Are you tired of trying to send large photos to your friends and family, only to have them bounce back due to file size limits? Or maybe you want to upload photos to a website, but they are too large and take forever to load. Whatever the reason, resizing or reducing photo size on your Mac can be a useful skill to have.

In this article, we’ll explore different methods for resizing or reducing photo size on Mac, so you can easily share and upload your photos without any hassle.

Why Resize or Reduce Photo Size on Mac?

There are several reasons why you may want to resize or reduce photo size on your Mac. Some of the most common reasons include:

  • Sending photos via email or messaging apps with file size limits
  • Uploading photos to social media or websites with file size restrictions
  • Saving storage space on your Mac or other devices
  • Printing photos in a specific size or resolution
  • Creating thumbnails or smaller versions of photos for web design or blogging

No matter the reason, knowing how to resize or reduce photo size on your Mac can come in handy in various situations.

Methods for Resizing or Reducing Photo Size on Mac

There are several methods you can use to resize or reduce photo size on your Mac. We’ll cover three different methods in this article: using the built-in Preview app, using a third-party photo editor, and using an online photo resizing tool.

Using the Built-in Preview App

The Preview app on your Mac is not just for viewing photos and PDFs. It also has some basic editing features, including the ability to resize photos. Here’s how to use the Preview app to resize or reduce photo size on your Mac:

  1. Open the photo you want to resize in the Preview app.
  2. Click on the “Tools” menu and select “Adjust Size” from the drop-down menu.
  3. In the pop-up window, you can choose to resize the photo by percentage or by specific dimensions. You can also choose to maintain the aspect ratio or not.
  4. Once you have entered your desired dimensions, click “OK” to save the changes.
  5. To save the resized photo, click on “File” and select “Save” from the drop-down menu.

Using the Preview app is a quick and easy way to resize or reduce photo size on your Mac. However, it does have some limitations, such as not being able to resize multiple photos at once.

Using a Third-Party Photo Editor

If you want more advanced editing features and the ability to resize multiple photos at once, you may want to consider using a third-party photo editor. There are many options available, both free and paid, such as Adobe Photoshop, Pixelmator, and GIMP.

Here’s how to use a third-party photo editor to resize or reduce photo size on your Mac:

  1. Open the photo editor of your choice and import the photo you want to resize.
  2. Look for the “Resize” or “Image Size” option in the menu bar or toolbar.
  3. In the pop-up window, you can enter your desired dimensions or choose from preset sizes.
  4. Once you have entered your desired dimensions, click “OK” to save the changes.
  5. To save the resized photo, click on “File” and select “Save” from the drop-down menu.

Using a third-party photo editor gives you more control over the resizing process and allows you to resize multiple photos at once. However, it may require some learning curve and can be more time-consuming than using the built-in Preview app.

Using an Online Photo Resizing Tool

If you don’t want to install any software on your Mac, you can also use an online photo resizing tool. There are many options available, such as PicResize, ResizePixel, and BeFunky.

Here’s how to use an online photo resizing tool to resize or reduce photo size on your Mac:

  1. Open your preferred online photo resizing tool in your web browser.
  2. Upload the photo you want to resize by clicking on the “Upload” or “Choose File” button.
  3. In the tool’s interface, you can enter your desired dimensions or choose from preset sizes.
  4. Once you have entered your desired dimensions, click “Resize” or “Apply” to save the changes.
  5. To save the resized photo, click on the “Download” or “Save” button.

Using an online photo resizing tool is a convenient option, especially if you don’t want to install any software on your Mac. However, it may not be suitable for resizing large batches of photos, and you may have to deal with ads or limited features.

Tips for Resizing or Reducing Photo Size on Mac

No matter which method you choose, here are some tips to keep in mind when resizing or reducing photo size on your Mac:

  • Always keep a backup of the original photo in case you need it in the future.
  • Consider the aspect ratio when resizing photos to avoid distortion.
  • If you’re resizing photos for printing, make sure to use the correct resolution for the best quality.
  • Use the “Save As” option instead of “Save” to avoid overwriting the original photo.
  • Experiment with different methods and tools to find the one that works best for you.

Conclusion

Resizing or reducing photo size on your Mac can be useful in various situations, from sharing photos with friends to optimizing them for web design. Whether you use the built-in Preview app, a third-party photo editor, or an online photo resizing tool, knowing how to resize photos can save you time and hassle.

So, the next time you need to resize or reduce photo size on your Mac, refer back to this article for a quick and easy guide. With these tips and methods, you’ll be able to resize photos like a pro in no time.

Gulrukh Ch

About the Author: Gulrukh Ch

Gulrukh Chaudhary, an accomplished digital marketer and technology writer with a passion for exploring the frontiers of innovation. Armed with a Master's degree in Information Technology, Gulrukh seamlessly blends her technical prowess with her creative flair, resulting in captivating insights into the world of emerging technologies. Discover more about her on her LinkedIn profile.