marbak

Marbak Multi Image Field for ACF adds a lightweight multi-image field to Advanced Custom Fields.
It focuses on a simple core workflow:
<ul>
<li>Select multiple images from the WordPress media library</li>
<li>Preview selected images inside the field</li>
<li>Reorder images with drag and drop</li>
<li>Remove images easily</li>
<li>Return gallery values as Image Array, Image URL, or Image ID</li>
</ul>
Optional Elementor integration is included through a custom dynamic tag, allowing the field to be used with Elementor Pro gallery-capable widgets.
This plugin is designed as a clean addon field type for ACF. It does not replace ACF Pro features or attempt to duplicate the full ACF Pro Gallery field.
<h4>Requirements</h4>
<ul>
<li>WordPress 6.0 or newer</li>
<li>PHP 7.4 or newer</li>
<li>Advanced Custom Fields plugin installed and active</li>
</ul>

Marbak Multi Image Field for ACF

Adds a lightweight multi-image field type to Advanced Custom Fields using the native WordPress media library.

davide.airaghi

This plugin let you add file types to the default list of file extensions 
supported by the Media Library upload procedure.

WP Extra File Types


Works partially. With correct mime type, yes you can upload new files as "documents", but they are either refused in the end, or renamed into TIF extension if the mimtype is image.



impossible to insert them as attachement in a post.



there is a better plugin out there that creates posts for that purpose.


does not work, as expected

Plugin to let you extend the list of allowed file types supported by the Wordpress Media Library

Marbak Multi Image Field for ACF vs WP Extra File Types