Every images is in your control
Take control over any image sizes on your WordPress.
WordPress Gallery Extra comes with an image sizes manager that allows you to easily add, edit, delete & regenerate any image sizes.
WordPress Gallery Extra allow create custom image sizes for your site. Override your theme sizes directly on its dashboard page.
You can regenerate all the sizes you have just created and choose which one you wanted to regenerate and use the generated sizes directly into your galleries, posts and insert images at the right size!