Mello

投稿にサムネイルが設定されているかチェックします。 
サムネイルが設定されていない場合、自動でフリーの画像素材サイトからランダムで画像をダウンロードしてサムネイルに設定します。 
ダウンロードする素材サイトはpixabayです 
ダウンロードできる画像の種類は100種類前後 
負荷対策で投稿数が多い場合は時間がかかることがあります
Make sure thumbnails are set for posts. If there are no thumbnails in the post, download the image randomly from the free image material site and set it as a thumbnail. 
The image to be downloaded is acquired from pixabay. 
Pixabay is a free material site that can also be used for commercial purposes.
The image to download is random 
The downloaded image can be checked from the media. 
If there are many posts, the thumbnail images may be duplicated. 
There are about 100 images to download. 
We will execute it at regular intervals with load balancing to the server. 
Recommended environment is PHP 7.0 or higher.
<h3>Arbitrary section 1</h3>

Thumbnail_Create

記事のサムネイルを自動で作成。画像を素材サイトから自動でダウンロードします。

Nabil Lemsieh

<a href="https://sirplugin.com/" rel="nofollow ugc">Smart Image Resize</a> automatically makes all WooCommerce product images the same size and aspect ratio — without cropping. Fix inconsistent product grids caused by mixed image sizes from suppliers, dropshipping feeds, or multivendor uploads. Every product photo is resized, centered, and padded with a clean background so your store always looks professional.
Stop losing sales because of an uneven, unprofessional-looking product grid. This plugin automatically resizes and adjusts product photos to ensure every image is the same size, same aspect ratio, and perfectly centered — all without losing parts of your product to bad cropping.
It’s the #1 tool for WooCommerce product image uniformity and is essential for stores with large catalogs or mixed-size image sources.
<h3>Key Benefits</h3>
<ul>
<li>Uniform Sizing: Automatically makes all WooCommerce product images the same size and aspect ratio, eliminating messy, inconsistent product grids.</li>
<li>No More Cropping Headaches: Preserves the entire product within the image frame by adding a neutral background — no important parts of your product ever get cut off.</li>
<li>Whitespace Trimming: Trims unwanted white space around the product to keep it centered and prominent before resizing.</li>
<li>Bulk Processing: Resize and fix your entire existing catalog.</li>
<li>Performance Ready: Compress thumbnails and generate only necessary image sizes to boost your store’s loading speed.</li>
</ul>
<h3>Perfect for:</h3>
<ul>
<li>WooCommerce stores with mixed product image sizes</li>
<li>Dropshipping or supplier-imported product images</li>
<li>Large catalogs (10,000+ products) needing automated image processing</li>
<li>Multivendor marketplaces where sellers upload images in different sizes (Dokan, WCFM, etc.)</li>
<li>Stores migrating themes and needing standard-size WooCommerce images</li>
</ul>
<h3>🛠️ Free Features</h3>
<ul>
<li>✅ Automatically resize and process new WooCommerce product images on upload</li>
<li>✅ Bulk resize up to 150 existing product images</li>
<li>✅ Trim unwanted whitespace to keep products centered and clean</li>
<li>✅ Add a custom background color to match your brand</li>
<li>✅ Compress thumbnails to boost site loading speed</li>
<li>✅ Generate only necessary thumbnails and remove unused ones to save disk space</li>
<li>✅ Select specific images to resize for more control</li>
</ul>
<h3>🔥 Pro Features</h3>
<ul>
<li>♾ No limits – Resize and optimize unlimited WooCommerce product images</li>
<li>✈️ PNG to JPG auto conversion – Reduce file size, keep quality</li>
<li>🚀 WebP image support – Serve next-gen WebP images for faster loading and better transparency support</li>
<li>🔒 Watermark protection – Automatically add watermarks to your resized images</li>
<li>🛟 Priority support – Get fast, dedicated support via chat or email</li>
</ul>
<a href="https://sirplugin.com?utm_source=wp&utm_medium=link&utm_campaign=lite_version" rel="nofollow ugc">Check out Smart Image Resize PRO!</a>
<h4>Here’s What Our Users Are Saying</h4>
★★★★★
<blockquote>
“I am so impressed with this plugin. I never bother writing plugin reviews but this plugin blew my mind. Definitely upgrade.” – <a href="https://wordpress.org/support/topic/best-plugin-that-solved-all-my-image-issues/" rel="ugc">@buttonmode</a>
</blockquote>
★★★★★
<blockquote>
“I downloaded the free version and after 3 minutes I bought the PRO version. The plugin is EXCELLENT! For a year I didn’t know what to do with WooCommerce photos, because we have 30,000 imported products with different photos.” – <a href="https://wordpress.org/support/topic/excellent-8052/" rel="ugc">@prokurent</a>
</blockquote>
★★★★★
<blockquote>
“I recommended this to a dev friend the day after I used it, he used it as well. (We both ended up getting the Pro version to leave it on, customers don’t care to crop their images on their own tbh).” – <a href="https://wordpress.org/support/topic/did-its-job-and-saved-a-ton-of-tedious-work/" rel="ugc">@jpontinen</a>
</blockquote>
★★★★★
<blockquote>
“[••]The time saving benefits are enormous and the plugin support is A+. They have a chat that helps you solve any issues immediately.” – <a href="https://wordpress.org/support/topic/brilliant-lifesaver-with-incredible-support/" rel="ugc">@chickwithbob</a>
</blockquote>
<h3>Usage</h3>
Smart Image Resize automatically resizes new product images on upload. To resize already uploaded images, follow these steps:
<ol>
<li>In your WordPress dashboard, go to WooCommerce > Smart Image Resize > Bulk Regenerate Images.</li>
<li>Click “Install Regenerate Thumbnails” button.</li>
<li>Go to Tools > Regenerate Thumbnails.</li>
<li>Click “Regenerate Thumbnails For All Attachments” button.</li>
</ol>
Feel free to adjust the settings by going to WooCommerce > Smart Image Resize
For more details, <a href="https://sirplugin.com/guide.html?utm_source=wp&utm_medium=link&utm_campaign=lite_version" rel="nofollow ugc">see our documentation</a>.
<h3>Explore Our Other plugins:</h3>
<a href="https://wordpress.org/plugins/hurrytimer/" rel="ugc">HurryTimer</a> – A powerful countdown timer to create urgency and drive sales 
<a href="http://rethumbify.com/" rel="nofollow ugc">ReThumbify</a> – A new tool to regenerate thumbnails in the background, with pause/resume functionality, old thumbnails cleanup, and selective regeneration.

Smart Image Resize – Make WooCommerce Images the Same Size


This plugin worked very well for my clients website, I recommend!


Worked very well for my clients website

WooCommerce product images same size — no cropping. Fix uneven product grids, trim whitespace, and bulk resize your catalog automatically.

Thumbnail_Create vs Smart Image Resize – Make WooCommerce Images the Same Size