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

71 Quality Score

Active Installs

18/30

With 10,000 active installs the plugin sits in a modest niche, well below the top SEO plugins that run into the millions, so its community footprint is small but focused.

Update Freshness

20/25

A recent update on 2025-12-03 and compatibility with WordPress 6.8.5 indicate the developer is actively maintaining the plugin against current core releases.

User Rating

15/15

A 98 out of 100 from 57 reviewers is an excellent rating, though the small sample size means it is based on relatively few opinions.

Support Health

8/15

Only 1 support thread exists with a 0.0% resolution rate, which is a real concern if you run into problems and need help from the author.

WP Compatibility

11/15

The plugin requires WordPress 4.8 and PHP 5.6.39, which is a wide compatibility range, though the low PHP floor is dated by 2025 standards and may signal older code patterns.

Scores higher than 25% of indexed plugins

About

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.

Active Installs 10k+

Rating ★★★★½ 4.9/5

Last Updated 2025-12-03 2:05pm GMT

Requires WordPress 4.8+

Tested Up To 6.8.8

Requires PHP 5.6.39+

Security History

1 known vulnerability, all patched

1 Medium

Most recent: July 5, 2023

View details ▸

What It Does

Media Library Helper adds bulk editing capabilities to the WordPress media library so you can update image ALT tags, captions, and descriptions across many attachments at once, rather than editing each image individually. It focuses specifically on improving the metadata fields that affect accessibility and image SEO, with bulk and quick-edit actions surfaced directly in the grid view.

Who It's For

This plugin is built for site owners who manage large image collections and need to backfill or correct ALT text, captions, and descriptions in bulk, including ecommerce stores with hundreds of product photos, stock photo libraries, photography portfolios, and news publishers with image-heavy archives. It is also useful for SEO-focused content creators who want a quick way to audit and fix missing or thin image metadata without leaving the media library.

Who Should Skip It

If you already use a full SEO suite such as Rank Math, Yoast SEO, or SEOPress, the image metadata features in those plugins may be enough, and adding Media Library Helper would be redundant. Sites with only a handful of images will also get little value from a bulk-edit tool.

The Bottom Line

Media Library Helper does one specific job, bulk editing image ALT tags, captions, and descriptions, and the rating of 98 from 57 users suggests it does that job well. The unresolved support thread and small install base mean you are taking a small bet on a niche tool, but for stores and publishers drowning in untagged images it can save many hours. Score: 74.39/100.

Related Plugins

Yoast SEO 98/100

Choose Yoast when you want a full SEO plugin that also handles image ALT text and broader on-page optimization, schema, and sitemaps in one package.

All in One SEO 98/100

Pick All in One SEO if you want image SEO features bundled with a complete SEO suite, including schema markup and local SEO, instead of a dedicated media tool.

Rank Math SEO 97/100

Rank Math is a strong alternative if you want image ALT management alongside AI-assisted SEO recommendations and a modern feature set in a single plugin.

LiteSpeed Cache 95/100

LiteSpeed Cache is only relevant as an alternative if your main concern is image optimization for performance rather than ALT and caption metadata, since it focuses on caching and delivery.

SEOPress 93/100

SEOPress is worth picking if you want lightweight image SEO controls combined with a full SEO toolkit at a lower price point than the bigger names.