I have mostly found the answer to my questions. WordPress utilizes the GD Library or IMagick (ImageMagick by John Cristy) to create various sized thumbnails whenever a image is uploaded to the WP Media Library. Depending upon your theme, what you have in WP Dashboard/Settings/Media, and what plugins you have, you may get anywhere from … Read more
Rather than messing with it yourself, this is a great scenario in which to consider offloading it to a third party (and also using modern formats like WebP). Something like PicPerf.io or other optimization plugins out there.
If you have access to WP CLI, make a backup of your database (I like using WP-CLI db export), and then use the search-replace command to change image URLs (untested): wp search-replace “-150×150.jpg” “.jpg” –include-columns=post_content Remember to change and run the command for every image size and file extension.
Thumbnail appearing small, not reflecting what is set in elementor
Why are PDF thumbnails over-saturated?
Trying WP editor to load full size image (not ‘300×300’)
So, the media grid is built using javascript, Ajax, and JS-Templates. The templates for the media grid view is directly echoed by the function wp_print_media_templates, which in turn is added to some hooks by the function wp_enqueue_media. What to do now? I want to stress that i would not recommend this, because there are a … Read more
We have the fallback_intermediate_image_sizes filter within wp_generate_attachment_metadata(): ** * Filters the image sizes generated for non-image mime types. * * @since 4.7.0 * * @param string[] $fallback_sizes An array of image size names. * @param array $metadata Current attachment metadata. */ $fallback_sizes = apply_filters( ‘fallback_intermediate_image_sizes’, $fallback_sizes, $metadata ); where the default sizes are: $fallback_sizes = … Read more
How to filter the URL of thumbnail size in the Media Grid and admin pages
Getting post-thumbnail hentry category-error – How can I fix