Blogestudio

Pau Iglesias

For each image uploaded WordPress generates several versions with different sizes. These images will be inserted 
in the post content using the visual editor selecting the right format size for the current theme, so that 
images can be displayed correctly in the theme layout avoiding the overflow to the sidebars or another elements.
These images are now part of the content, and are harcoded in posts independently to any change in the design 
or behavior of the blog.
Therefore, when switching your theme to another theme smaller, or the new theme is very big respect the old 
layout, may be these images do not fit perfectly with the new design.
For these cases the purpose of this plugin is the searching in the post content of images with the old image sizes 
(that result bad sizes for the current theme) and replace it for the right image format: thumbnail, medium, large, 
full or custom format size.
The process is simple and consists of three steps. The first step is a form to introduce the width to find, or the 
period between two widths separated by an hyphen (-) with max 100 points of difference. Optionally you can enter 
a custom post type, or leave blank for the ‘post’ post type.
In the next step present the coincidence or multiple coincidences for each post, with the old html code in grey color, 
and in black the replacement, and also the new image is displayed. For each item there is a checkbox (by default checked) 
that you can uncheck if the result is wrong or an exception.
Finally, at the end of the list, a submit button can perform these changes. Before this final step, is advisable to 
backup your posts table.

Replace Content Image Size

What a simple and effective plugin to get the job done.

I was able to replace old Image Sizes to the New Image sizes with one click.

And before changing the sizes, it gave me preview for all OLD image html tags and the new tags will be...

Thank you so much for the great plugin!

Great work Pau Iglesias!


Gets the Job Done, Perfectly!

Find images displayed in posts content and change the format size, very useful when you change the blog theme.

aiwatech

In modern web designs, designers create different sizes of images on the web pages for attractive layout. If a web page is built using wordpress, a developer has to register every image size in theme to make sure, if client uploads an image of different size, it does not break the layout.
With a new WordPress installation, by default it creates three sizes e.g. thumbnail (150 x 150), medium (300×300), large (1024×1024) which means whenever a new image will be uploaded, WordPress will keep at least four copies of images on the server, one original image and 3 cropped image copies based on image sizes.
When developer/designer needs different size of image, they will register more image sizes e.g. hero, product thumbnail, product large image, team member image etc depending on design of the page.
Now lets say we have 3 default and 3 custom image sizes defined in theme, and now whenever a new image will be uploaded, WordPress will create 6 image copies and 1 original image even we need to use only 1 for a specific area on the website, remaining copies will remain on the server and will occupy space. Imagine when we have lots of posts, pages having different images, how many unnecessary images WordPress creates on the server which are useless and just eat server space. In case of Woo-Commerce website if you need to upload a new slider image for home page or a hero image for about page, it will create a lots of copies including different sizes of products image sizes which woo-commerce registers itself.
Ultimately website speed gets effected and server space as well.
To solve this issue, we built a plugin WP Image Sizes this plugin allows user to decide which image sizes should be created for every image being uploaded through WordPress.
After installing WP Image Sizes, it will create a setting page from where user can assign image sizes to each CPT. e.g. user can assign one size for hero/slider CPT, one size for team member, testimonials. After assigning image sizes to each CPT when user will upload a new image, WP Image Sizes will only allow WordPress to create copies of image sizes which were assigned to the CPT.
In case user tries to upload an image from a Media, it will show options in media uploader to select which image size user wants and WP Image Sizes will only create that image size.
WP Image Sizes plugin saves a lot of space on the server and plays a role to make WordPress website a bit fast.
<h3>PRO</h3>
WP Image Sizes plugin is also available in a professional version which includes more features <a href="https://aiwatech.com/product/wp-image-sizes-pro/" rel="nofollow ugc">See here</a>

WP Image Sizes

Select the only image sizes for post types you want to be generated. Eliminate unnecessary image sizes.

Replace Content Image Size vs WP Image Sizes