greyowl0015

best solution for thumbnail editing
<h3>About Plugin</h3>
The Gray Owl Thumbnail resize plugin was specifically designed for developers and general users. the plugin allows you to conveniently edit the size and composition of thumbnails. 
The plugin has a convenient editor for working with all registered thumbnail ( add_image_size() ). the editor works with three types of images (.jpg .png .gif), in the editor it is possible in some cases to change the background color, create a transparent background and many other settings. 
Our team is working on appropriate additional options that will appear with subsequent updates.
<h3>First view</h3>
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Grey Owl Thumbnail Resize Lite

An excellent tool for cropping images on the site

Great tool for image resizing.

Poquelin

PhotoGlue is the simplest and fastest way to create photo montages in WordPress. Pick a layout, drop your images into the zones, and save the result as a regular media attachment in just a few clicks — no learning curve, no external tool needed.
Available layouts
<ul>
<li>2 or 3 images side by side, with a customizable divider (straight, zigzag, curve)</li>
<li>Portrait to 16/9 (blurred or colored background)</li>
<li>2 images with a central circle</li>
<li>Image with a floating circle (positionable)</li>
<li>Podium (1st / 2nd / 3rd places)</li>
<li>4-image grid</li>
<li>Panorama + 2 thumbnails</li>
</ul>
Per-zone controls
Move, zoom, rotate (90° / 180°), flip horizontal / vertical, reset.
Output
<ul>
<li>1920×1080 PNG saved as a standard media attachment</li>
<li>Auto-selected in the media picker that opened the editor</li>
</ul>
Translations
Source strings are in English. French (<code>fr_FR</code>) is bundled.

PhotoGlue – Easy Photo Collage Maker

The simplest, fastest way to create photo montages directly from your WordPress media library.

Grey Owl Thumbnail Resize Lite vs PhotoGlue – Easy Photo Collage Maker