grandllama

Llama Shuffle is a lightweight utility plugin that lets you serve a random image from your WordPress Media Library or a list of URLs.
It is designed to be: 
* Host-agnostic (works on managed hosts like Pressable, WP Engine, Kinsta) 
* AI-friendly (no redirects required when using the REST endpoint) 
* Simple, fast, and free — no upsells, no tracking, no external services
Common use cases: 
* Random header or hero images 
* Promotional image rotation 
* AI image reference workflows 
* Lightweight image shuffling without sliders or page builders
Images can be grouped using Image Sets (a custom Media Library taxonomy), or supplied via a plain-text URL list.
Built by Barking Llama Designwerks.
<h3>Features</h3>
<ul>
<li>Random image selection from Media Library attachments</li>
<li>Image grouping via Image Sets taxonomy</li>
<li>Optional URL list mode (one URL per line)</li>
<li>Portable endpoint:
<ul>
<li><code>/llama-shuffle</code></li>
<li><code>/random-image</code> (alias)</li>
</ul>
</li>
<li>REST API endpoint (no redirects):
<ul>
<li><code>/wp-json/llama-shuffle/v1/url?set=header</code></li>
</ul>
</li>
<li>Cache controls for performance</li>
<li>Shortcode support</li>
<li>No JavaScript required</li>
<li>No upsells, ads, or telemetry</li>
</ul>
<h3>How to Use</h3>
<h3>Media Library Mode (Recommended)</h3>
<ol>
<li>Go to Media → Library (List view works best)</li>
<li>Edit or bulk-edit images</li>
<li>Add one or more terms under Image Sets (for example: <code>header</code>, <code>promo</code>, <code>seasonal</code>)</li>
<li>Set the Default Set in plugin settings</li>
</ol>
Example endpoints:
/llama-shuffle 
/llama-shuffle?set=header 
/random-image?set=promo
<h3>REST API (Recommended for scripts & AI workflows)</h3>
GET /wp-json/llama-shuffle/v1/url?set=header
Response: 
{ 
 “set”: “header”, 
 “url”: “https://example.com/wp-content/uploads/2026/02/example.png” 
}
<h3>URL List Mode</h3>
Switch Source Mode to URL List in settings and paste one image URL per line.
Optional section headers allow multiple pools:
[set:header] 
https://example.com/a.jpg 
https://example.com/b.jpg
[set:promo] 
https://example.com/c.jpg
<h3>Shortcode</h3>
Display a random image in content:
[llama_shuffle set=”header” alt=”Random image” class=”my-class”]
<h3>Developer Notes</h3>
Llama Shuffle is intentionally small and dependency-free.
The plugin avoids file-extension-based endpoints (such as <code>.jpg</code>) to remain portable across managed WordPress hosts where static asset handling may bypass WordPress rewrites.
For automation, scripts, or AI workflows, the REST API endpoint is the recommended integration point:
GET /wp-json/llama-shuffle/v1/url?set={slug}
This endpoint returns a direct image URL without redirects and can be safely consumed by external services.
Image pools are implemented as a non-hierarchical attachment taxonomy (<code>llama_image_set</code>). This allows images to belong to multiple sets without duplication.
Candidate image IDs are cached using WordPress transients to reduce database load. Empty caches are automatically refreshed to avoid stale states.
The plugin does not enqueue scripts, register blocks, or add front-end assets. All output is server-side.
There are no external API calls, tracking scripts, or upgrade paths.

Llama Shuffle — by Barking Llama

The Loose Llama Randomizer. Serve a random image from Media Library image sets or a URL list via a portable endpoint or REST API.

pimwick

Let’s say your customer has the following products in their cart:
<ol>
<li>Paper Airplane</li>
<li>Box of playing cards</li>
<li>A Grand Piano</li>
</ol>
You offer “free shipping for orders over $50” but you specify that some restrictions apply.
Naturally the Grand Piano will cost quite a bit to ship so you don’t want to offer free shipping on this order.
With this plugin, the Grand Piano can be marked “Exclude Free Shipping” which means the user will pay for shipping of this unique item. See screenshots for a visual example.
Works for Simple Products, Variable Products, and even Variations!
I have many products that I need to update. How can I do this quickly? 
This plugin is compatible with our <a href="https://pimwick.com/pw-bulk-edit" rel="nofollow ugc">PW WooCommerce Bulk Edit Pro</a> plugin. 
Quickly update the products that should be excluded from the Free Shipping offer.
<blockquote>
Like this free plugin? 
 Check out our most popular plugin <a href="https://wordpress.org/plugins/pw-woocommerce-gift-cards/" rel="ugc">PW WooCommerce Gift Cards</a>. 
 We also offer many other <a href="https://pimwick.com/pw-plugins" rel="nofollow ugc">Free and Premium Plugins</a> to help your WooCommerce store!
</blockquote>

PW WooCommerce Exclude Free Shipping

This plugin does exactly what it says and does it beautifully. Thank you very much.

Quick, easy, simple. Just what I was looking for.

Does exactly what it says!

Specify products that cause Free Shipping to not be available when they are in the cart.

Llama Shuffle — by Barking Llama vs PW WooCommerce Exclude Free Shipping