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Optimal Image Sizes in Kajabi: A Guide for Visual Content

As a content creator, I understand the importance of using the proper image sizes in Kajabi in order to deliver the best visuals on my platform. The wrong image sizes can cause images to look blurry and distorted, resulting in a less-than-optimal user experience. Additionally, oversized images can slow down the loading time of pages, affecting the overall performance of the website. This in turn, can negatively impact viewership and engagement on the platform. Fortunately, Kajabi has made it easy to optimize images for its platform, ensuring my content looks great and performs optimally. In this article, I will provide a detailed guide on optimal image sizes in Kajabi so that you can ensure your visuals look their best.


Understanding Image Sizes in Kajabi

Image types in Kajabi (e.g., banners, product images, blog post images)

When it comes to visual content in Kajabi, there are three main types of images to consider: banners, product images, and blog post images. Banners are typically used as a background image in the main header area of your website. Product images refer to the images used when creating a sales page for a product or course. Finally, blog post images are used to illustrate the content of blog posts.

Recommended file formats (JPEG, PNG, etc.)

When uploading images in Kajabi, it is important to choose an appropriate file format. For banners, product images, and blog post images, JPEG and PNG are the best file formats to use, as they will provide the highest quality images with minimal file size.

File size considerations

In addition to the file format of an image, it is important to consider the file size. For most images in Kajabi, a file size of 1 MB or less is recommended. Larger images may cause slow loading times and detract from the user experience. Furthermore, it is important to keep in mind that some browsers may not be able to display images larger than 8 MB, so it is best to avoid images with a file size larger than this.

Image Size Guidelines for Different Kajabi Elements

Banners and Headers

When creating banners and headers in Kajabi, it is important to ensure that the images are optimized for the web. Specifically, I recommend using images that are not too large or too small for the display space. To get the best results, I typically stick to the recommended dimensions of 1500 x 600 pixels for banners and 1140 x 360 pixels for headers. Additionally, I optimize my images for responsiveness, ensuring that they look great on both desktop and mobile devices.

Product Images

When adding images to product pages in Kajabi, I recommend using separate images for the product thumbnails and the featured product images. For thumbnails, I use square images sized at 600 x 600 pixels to ensure that they look sharp and engaging on the product page. Then, for the featured product images, I use landscape images sized at 1140 x 400 pixels to provide an attractive background image for the product page.

Blog Post Images

For blog posts in Kajabi, I typically use two types of images. For the featured image, I use a full-width image that is sized at 1140 x 500 pixels, ensuring that it will look great when shared on social media. I also use smaller images for inline content, which I size at 750 x 395 pixels to make sure they look attractive and don’t clutter the page too much.

Course Content Images

When it comes to adding images to course content, I typically use a larger size for the images used within the lesson content. For my lessons, I usually use landscape images sized at 750 x 500 pixels, providing an appropriate level of detail without decreasing the page loading speed. For course modules, I use a similar size, typically sized at 700 x 500 pixels.

Resizing and Optimizing Images for Kajabi

Using image editing software

When it comes to resizing and optimizing images for Kajabi, the first step is to use image editing software. This will allow you to adjust the size of the images, as well as crop, rotate, and enhance them as needed. Popular programs such as Photoshop and GIMP are great options for this purpose, as they offer a wide range of editing tools and provide visually pleasing results.

Compressing images for faster loading times

In addition to resizing and optimizing the images, it is highly recommended to compress them for faster loading times. Compression is the process of reducing the file size of an image without sacrificing too much image quality. There are several online tools available for free, such as TinyPNG, which can reduce the size of an image by up to 80%, allowing you to keep your content loading quickly.

Retaining image quality while reducing file size

Finally, one of the most important steps is to ensure that the image quality remains high while file size is reduced. While this may seem counterintuitive, it is actually possible to achieve both goals with the right approach. To do this, use a high-quality file format such as JPEG, and use lossy compression instead of lossless compression to reduce the file size further. Additionally, it is important to find a balance in terms of image size and resolution – while it is beneficial to use the highest possible resolution, using too high a resolution will cause the file size to become too large, which can slow down loading times.

Testing and Ensuring Image Quality

Previewing images on different devices and resolutions

When using images in Kajabi, it is important to ensure that the images are visible on different devices and screen resolutions. In order to do this, I recommend previewing the images on various devices and testing them out on different display sizes. This will help you identify any potential issues with the image’s visibility and allow you to tweak the placement or size of the images as needed. 

Checking image clarity and resolution

Another important step is to check the clarity and resolution of the images. High-resolution images are necessary for maintaining image quality and ensuring that the images look sharp on the screen. I recommend using an image editing tool to check the clarity and resolution of the images and make sure they meet the Kajabi-recommended image sizes. By doing this, you can ensure that the images look crystal clear on your Kajabi site.

Troubleshooting Common Image Issues

Blurry or pixelated images

As a Kajabi user, you may experience issues with images that appear blurred or pixelated. This typically occurs when the size of the image is too large for the space it is being placed within. To prevent this from happening, make sure you resize large images to an appropriate size for the platform you are using. Additionally, check that the format and resolution of the image match the requirements for the platform, as this can also lead to pixelated images. 

Slow loading times

Slow loading times can be an issue for users when it comes to visual content, as larger images may take longer to load. To avoid this, consider using image compression tools to reduce the file size without sacrificing image quality. You can also look into using lazy loading, which is a feature that allows images to be loaded as the user scrolls down the page, rather than all at once. This can help speed up loading times without compromising the appearance of your visuals.


In conclusion, Kajabi is a powerful platform that enables users to create and share visual content with ease. When optimizing your visuals for Kajabi, it is important to consider the platform’s recommended image sizes to ensure your visuals look their best. Additionally, it is important to adhere to Kajabi’s file size limitations so that your visuals are delivered quickly and reliably. By taking these steps, you can rest assured that your visual content will look great and load quickly for your visitors.

About the author


Jack has worked on the video production, audio mastery, and physical coursework for over one-hundred popular online courses to date. He’s here to share his experiences with you, as well as show you what tools are worth your time, how to spot those that aren’t worth a penny, and above all else, how to keep yourself informed about how to navigate online course creation efficiently and effectively.