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.

Steve

Easy Image Sizes For WordPress is a very simple plugin that allows you to create an unlimited number of different image sizes and them alongside the builtin ones (ie. thumbnail, small, medium etc)
When an image get uploaded through the WordPress media manager (including the featured image option), WordPress creates variations of said image at different sizes for use in different scenarios. I am sure you will have seen the option to select either thumbnail, medium, or full size when inserting an image into a post or page. This plugin simply adds to the list of automatically generated sizes available.
Features:
<ul>
<li>Create an unlimited number of image sizes</li>
<li>Custom sizes automatically appear in the media manager for inserting into posts</li>
<li>Images sizes are available for the featured image/post thumbnail</li>
<li>Have WordPress crop or scale the image</li>
<li>Set cropping positions (ie. top, bottom, right etc)</li>
<li>Uses all native functionality for a smooth experience</li>
</ul>

Easy Image Sizes

Good thing!

Remarkably easy to use (after some initial confusion on my part from not reading the instructions).

I created an image size to be used with a list of posts.  When I looked at the list of posts, the images were displayed in their expected sizes.  Easy peasy!

Easy to use

Easy Image Sizes allows you to configure different WordPress image sizes and use them alongside the standard ones (ie. thumbnail, small, medium etc)

Replace Content Image Size vs Easy Image Sizes