1705studio

1705 Bulk Media Attributes is a powerful WordPress plugin that allows you to bulk update media library attributes for existing images using a simple CSV file. Perfect for improving website accessibility, SEO, and managing large media libraries efficiently.
Key Features:
<ul>
<li>Bulk Update Media Attributes – Update ALT text, Title, Caption, and Description fields for multiple images at once</li>
<li>CSV-Based Import – Easy-to-use CSV format for managing your media metadata</li>
<li>Flexible Column Mapping – Automatically detects common column name variations (e.g., “alt_text”, “alt”, “alttext”)</li>
<li>Selective Field Updates – Choose which attributes to update (ALT, Title, Caption, Description)</li>
<li>Smart URL Matching – Intelligent image matching that handles WordPress-generated variants (scaled, resized, edited versions)</li>
<li>Batch Processing – Process large CSV files in configurable batches to prevent timeouts</li>
<li>Dry Run Mode – Test your CSV without making actual changes</li>
<li>Real-Time Progress – Live progress updates with detailed logging</li>
<li>Safe & Secure – Proper WordPress nonce verification and capability checks</li>
</ul>
Use Cases:
<ul>
<li>Add accessibility-compliant ALT text to all your images</li>
<li>Update image titles and captions for better SEO</li>
<li>Migrate metadata from another system</li>
<li>Standardize image descriptions across your site</li>
<li>Audit existing images before making changes (dry run mode)</li>
</ul>
CSV Format:
The plugin requires a CSV file with at minimum an <code>image_url</code> column and one or more attribute columns:
<ul>
<li><code>image_url</code> (required) – Full URL to the image in your media library</li>
<li><code>alt_text</code> – Alternative text for accessibility</li>
<li><code>title</code> – Image title</li>
<li><code>caption</code> – Image caption</li>
<li><code>description</code> – Image description</li>
<li><code>content_type</code> – (optional, ignored by plugin) – Can be included for reference</li>
</ul>
See the included <code>sample.csv</code> file for a working example.
Privacy & Data:
This plugin does not collect, store, or transmit any user data. All processing happens locally on your WordPress installation. Uploaded CSV files are temporarily stored in your WordPress uploads directory and are automatically cleaned up after processing.
<h3>Additional Information</h3>
Support
For support, please use the WordPress.org support forum for this plugin.
Contributing
Bug reports and feature requests are welcome!
Credits
Developed by 1705 studio – https://1705.studio/

1705 Bulk Media Attributes

Bulk update existing Media Library attachment attributes (ALT / Title / Caption / Description) from a CSV of image URLs.

Codexin Technologies

cxnmedia

If you have a large number of images in your WordPress media library and are concerned about updating their ALT tags, captions, descriptions or titles, worry no more. This plugin allows you to easily modify, delete, or update these elements with just a few clicks directly from the media library page in your WordPress dashboard.
This plugin is the perfect solution to update metadata for multiple images without visiting each edit page. Accessing the WordPress media library page lets you easily view the existing images’ alt tags, captions, descriptions and titles. The plugin also identifies the images without an assigned ALT tag, caption, or description, enabling you to update them quickly and easily with just a few clicks.
On-page SEO is crucial in boosting your website’s SEO score, and assigning proper image ALT tags to every image on your website is critical. With the help of this plugin, you can quickly identify images with empty or blank ALT tags, blank captions or descriptions in your media library and update them to enhance your SEO score.
<h4>Features</h4>
<ol>
<li>Add/edit/update the image titles, ALT tag, caption & description with one click directly from WordPress Media Library</li>
<li>Search for a specific SEO keyword assigned to your images as an alt tag, caption or description.</li>
<li>Search for blank or empty ALT tags, captions and descriptions and update/edit as needed.</li>
<li>Sort media library images by ALT tag, image caption or image Description.</li>
<li>Bulk edit image ALT tag or alt attribute</li>
<li>Bulk edit image title</li>
<li>Bulk edit image caption</li>
<li>Bulk edit image description</li>
<li>Improve SEO score by assigning the proper image metadata.</li>
</ol>
<h4>How does this plugin work or How to edit image metadata</h4>
<ol>
<li>Install the plugin “Media Library Helper by Codexin”</li>
<li>From Dashboard, go to media –> Library –> Open the “List View”</li>
<li>Unlock the edit mode. (You will see a button at the top, named “Edit mode is locked”)</li>
<li>Continue updating image ALT text, caption and description as you need.</li>
<li>Once finished, keep the edit mode Locked again.</li>
</ol>

Media Library Helper — Bulk edit image ALT, caption & description


Does the job, does not bug you to buy paid version, does a better job that some SEO tools tbh. Go for it


love it, does the job, no hassles

Add or edit or bulk edit image ALT tag, caption & description with one click straight from the WordPress media library to improve your SEO score.

1705 Bulk Media Attributes vs Media Library Helper — Bulk edit image ALT, caption & description