How Do I Create a Custom Thumbnail Size in WordPress?

Creating custom thumbnail sizes in WordPress can be a bit tricky. Luckily, there are a few different methods you can use.

The first option is to use the wp_get_thumbnail_size function. This function will return the size of a custom thumbnail in pixels. To use this function, you first need to create a custom post type.

Next, add the wp_get_thumbnail_size function to your post type’s functions.php file. Finally, add the following code to your post’s content:.

The second option is to use the wp_get_image_size function. This function will return the size of an image in pixels. To use this function, you first need to create an image post type.

Next, add the wp_get_image_size function to your post type’s functions.

The third option is to use the wp_get_image_dimensions function. This function will return the dimensions of an image in pixels.

Next, add the wp_get_image_dimensions function to your post type’s functions.

For either of the first two options, you will need to set the thumbnail size in pixels in your theme’s functions.

For the third option, you will need to set the dimensions of the image in pixels.

Conclusion

There are a few different methods you can use to create custom thumbnail sizes in WordPress. However, the easiest way to do it is to use the wp_get_thumbnail_size function.