Featured images are the cornerstone of a visually engaging blog post. A good and relevant featured image can instantly grab your readersā attention. Without a featured image in a blog post, itās like a book without a cover because the featured image is the first element your readers will notice after visiting your website.
However you canāt just set any picture as a featured image. The image should be relevant to your contentās theme, and should be of correct size, high resolution and dimensions to fit your websiteās layout. The size of the image should not be either too small or large. In this article, we will explore how to set the best featured image size in WordPress to make your blogpost stand out.
Recommended Featured Image Dimensions
The right featured image size in WordPress depends on your WordPress siteās theme. Choosing what should be the best size for your WordPress theme can leave you scratching your head in confusion. Here are some of the recommended featured image size that can be used across most WordPress themes:
- 1200 x 628 pixels– Use this size if you are sharing your content in social media.
- 1920 x 1080 pixels– Use this size, if you want your featured image to cover the entire width of the screen.
- 600 x 375 pixels– If your WordPress blog page has multiple posts then this size is appropriate for grid-based designs.
How to Customise Image Sizes in WordPress
Setting the best image size in WordPress is important not only for enhancing user experience but also for improving SEO. Setting the right image size will boost your websiteās loading time. Hereās how you can change your image size in WordPress:
Method 1:
Navigate to āSettingsā and then āMediaā.

Adjust the image sizes accordingly for thumbnails, medium and large images.

Method 2:
Install plugins like āRegenerate Thumbnailsā to adjust and regenerate images.
Method 3:
Use GoPublish Google Doc add-on. Hereās how GoPublish will reduce your effort of changing image sizes manually:
- First, install GoPublish from Google Workspace Marketplace.
- Locate GoPublish add-on on your Google Docs āExtensionsā menu.
- Open your document and choose āOptimise Imagesā

- GoPublish add-on with its āoptimise imagesā feature will appear on the right hand side of your Google Doc.

- Click on āOptimize sizeā and you can get your desired size automatically.

How to Set the Best Featured Image Size in WordPress
First you need to select a relevant image as a featured image for your post. You can do that in a few simple steps.
- If you are using WordPress editor to write your post then, locate āFeatured Imageā under āPost Settingsā.
- Click on āSet featured imageā

- You will have two options āUpload Filesā and āMedia Libraryā

If you want to upload any image file from your storage, you can select that.

You can also select any image from your āMedia Libraryā. Once you select an image, on the right hand side, you will get options to add āAlt Textā, āTitleā, āCaptionā, āDescriptionā and āFile URLā.

To change the size of the featured image, click on āEdit Imageā.

Once you click on that, you will have a list of options to edit your featured image. To change the size of the featured image, click on āscaleā and you can change the dimensions of your image according to the desired size.
If you are looking for an even easier method, then GoPublish should be your go-to choice. Using GoPublish you can easily set featured images and even optimise the size of the image or add alt-text without any hassle. Hereās how you can do it:
- After installing GoPublish, click on āExtensionsā on your Google Docs to locate it.

- Click on āExport to WordPressā.
- GoPublish will appear on the right-hand side of your Google Docs.

Once you are done with writing your content. Navigate to āImage export settingsā, where you can find options to export your posts with images and you can even use the first image as a featured image.

You can also use the āOptimise Imagesā feature of GoPublish to enhance your images for search engines and even add alt text.
This unique feature of GoPublish reduces the need to open the WordPress editor everytime you want to add or edit your featured image.
Why Featured Image Matter in a Blog Post
Featured images are more than just enhancing your siteās visual appeal. A good and optimised featured image can significantly improve your siteās performance. Hereās why it is important to set featured image:
- Meaningful and visually attractive featured image will grab the attention of your readers and help in building a context
- Adding a featured image will optimise your blog post for search engines.
- Improve Social Media Performance- Eye-catching images increase the likelihood of shares on social media platforms.
Looking for a free tool to create featured images? Try Alt Magic to generate visually appealing featured images in just a few clicks. With this free and user-friendly tool you can create customisable featured images to make your blogs stand out.
