Resize An Image in Outlook Email Securely Inside Outlook

Mark Regan
Published: April 1st, 2026 • 5 Min Read

As we all know, that the Images play a vital role in any document, whether it’s a website, PPTs, documents, or Emails. The correct size of images grabs instant users’ attention, which is because resizing the images becomes an important part of any document. We use the images in every document in our daily life by copying & pasting, adding them as attachments, or simply opening them inside any application on our devices. In this blog post, we are going to learn how to change picture size in Outlook email to make our email more professional and eye-catching.

We are using the default settings inside the Outlook email window to resize pictures in Outlook email. If the default settings do not offer enough flexibility & control. Then we will also try an alternative solution to get the job done with full control and features to manage image sizes more efficiently, without affecting their qualities.

Why Resize An Image in Outlook Email is Important?

Resize An Image in Outlook Email is important because, due to certain reasons, which mostly users don’t know. Here is the list of the most common and usual causes that you should know before starting the solution.

Reduce Email Size: Large-sized pictures make the email heavy, which delays the email delivery and takes time.
Fast Loading: Resize image in Outlook emails load faster than large images, especially when users are facing slow internet connectivity issues.
Maintain Professionalism: Properly resize an image in Outlook email makes it look cleaner and well-formatted.
Fit on Recipient Device: Not everyone uses a laptop, due to which the change size of image in Outlook email is also easily viewable on mobile devices.
Saves Storage: Large images occupied unnecessary storage space, compared to properly resized images.
Reduce Spam Chances: Sometimes, large images also become a major reason for email bounce.
Improved Readability: When the images are aligned properly with an accurate size, they improve the readability of emails.

These were the most important reasons due to which change size of image in Outlook email has become crucial.

Now, let’s see the solution in the next section to change picture size in Outlook email.

How To Change Size of Image in Outlook Email

If you are using images in every mail then resize an image in Outlook email becomes more important. As we already know, according to the reasons described in the above section, large-sized images will slow down emails, and sometimes it also affects the layout of the email body. This is because it’s important to know the right solution for how to resize an image in Outlook email. Here we are using three methods to resize an image in Outlook. Follow the given instructions inside the methods carefully.

1st Method: Drag Resize

This is the simplest and easiest way to resize:

Open Outlook on your Windows Operating System.
Click on “New Email” button to compose an email.
Then, fill out the necessary details inside the bank fields.
After that, insert images inside the body space of the email.
Now, click on the image and drag from the corner to resize the image.
Done, dragging images from the corner maintains the proportion of the image, due to which the image is not stretched.

2nd Method: Use of Picture Format

This solution is for those users who want the exact size, so they can follow the steps listed below:

Open Microsoft Outlook on your computer PC.
Create “New Mail”, fill receiver’s details in the blank space with the entire message.
Now, open the image on it, and select the image.
Then, click on “Picture Format” option from the Top menu.
After that, set the “Width” and “Height” manually as per your requirement.
Finally, after adjusting both, turn on the “Lock aspect ratio” option to keep the same size.
Done, by using these settings, you will resize an image in Outlook email.

3rd Method: Change image with Right click

Open Outlook on your desktop PC.
Hit the “New Mail” button to create new mail.
Now, fill the important details in the given blank spaces with the entire message.
After that, import image inside the mail body.
Then, right-click on the image, and select “Size and Position” option.
Finally, enter the exact dimensions as per your need and press “Enter.”
Done, using these steps, you can change picture size in Outlook email.

Alternative Solution to Resize Image in Outlook emails

If you need to resize an image in Outlook frequently, then adjusting it manually is too time-consuminresize an image in outlook emailg. In such a situation, you can try Bitrecover PST Converter Wizard, which helps you to manage your Outlook effectively and makes your indirect image handling easier.

Apart from this, if you want to extract embedded images from Outlook email, then you can check these steps with detailed instructions, which help you to easily understand how to take out embedded images & again reuse them. This solution is especially useful when you have to work on multiple images at the same time, as this method will save time & reduce your efforts.

Final Thoughts

At the end of this blog post on the topic “How to Resize an image in Outlook Email.” We shared the top three easy and most commonly used methods to change picture size in Outlook email. Apart from this, we also know why image size matters in any type of document format.

Additionally, we suggest users who are looking for a time-saving option for their Outlook email images, or who want more options for the images they will use the recommended application for quick and secure work.