by Pagup
4.2 (111 reviews)
Bulk Auto Image Alt Text (Alt tag, Alt attribute) optimizer (image SEO)
Auto optimize all image alt text (+ Woocommerce ), per page & product, from Yoast SEO / Rank Math optimization settings (keywords).
Compatible with WP 6.9
v2.2.2
Current Version v2.2.2
Updated 2 weeks ago
Last Update on 04 Jan, 2026
Synced 6 hours ago
Last Synced on
Rank
#1,742
—
No change
Active Installs
10K+
-42%
KW Avg Position
33
—
No change
Downloads
434.8K
+26 today
Support Resolved
0%
—
No change
Rating
84%
Review 4.2 out of 5
4.2
(111 reviews)
Next Milestone 20K
10K+
20K+
242
Ranks to Climb
-
Growth Needed
8,000,000
Active Installs
Pro
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Rank Changes
Current
#1,742
Change
Best
#
Downloads Growth
Downloads
Growth
Peak
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4.2
111 reviews
Overall
84%
5
81
(73%)
4
6
(5%)
3
5
(5%)
2
2
(2%)
1
17
(15%)
Tracked Keywords
Showing 3 of 3| Keyword | Position | Change | Type | Updated |
|---|---|---|---|---|
| alt attribute | 12 | — | Tag | 18 hours ago |
| alt tag | 20 | — | Tag | 18 hours ago |
| Alt Text | 67 | — | Tag | 18 hours ago |
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Start Tracking FreePlugin Details
- Version
- 2.2.2
- Last Updated
- Jan 04, 2026
- Requires WP
- 4.1+
- Tested Up To
- 6.9
- PHP Version
- 7.4 or higher
- Author
- Pagup
Support & Rating
- Rating
- ★ ★ ★ ★ ☆ 4.2
- Reviews
- 111
- Support Threads
- 0
- Resolved
- 0%
Keywords
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Frequently Asked Questions
Common questions about Bulk Auto Image Alt Text (Alt tag, Alt attribute) optimizer (image SEO)
Alt text (alternative text), also known as "alt attributes", “alt descriptions,” and technically incorrectly as "alt tags,” are used within an HTML code to describe the appearance and function of an image on a page.
• Adding alternative text to photos is first and foremost a principle of web accessibility. Visually impaired users using screen readers will be read an alt attribute to better understand an on-page image. • Alt tags will be displayed in place of an image if an image file cannot be loaded. • Alt tags provide better image context/descriptions to search engine crawlers, helping them to index an image properly.
Google seemed to count the first 16 words in the ALT tag and interestingly in the snippet Google uses, it does seem to completely cut off the rest of the ALT and from the 17th word. Having 16 words to work with might prove very useful if you are using ALT tags to describe more complex images. There is potentially plenty of available space to describe images properly for accessibility purposes AND SEO impact.
Bialty uses WordPress hooks and filters to modify image alt text in real-time when pages load. Unlike traditional bulk modification plugins, it doesn't make any permanent changes to your database or Media Library. This means you can safely test it on your website, and if you ever disable the plugin, everything returns to its original state.
No, Bialty is designed to be lightweight and efficient. Since it processes one page at a time as visitors load them, rather than modifying your entire database at once, there's no significant impact on server performance or page load times.
Yes! Because Bialty processes images on-the-fly, it can handle any number of images without overloading your server. Whether you have 100 or 100,000 images, Bialty will process them efficiently as each page loads.
Bialty works with images that appear in your post/page content and WooCommerce products, including featured images, product gallery images, and images within product descriptions or post content. Note that Bialty doesn't modify images in headers, footers, sidebars, or other areas outside standard WordPress content areas.
Yes! In the plugin settings, you can choose which post types Bialty should work with. You can enable it exclusively for WooCommerce products by unchecking other post types.
Bialty provides several pre-defined options for alt text: use post/product title, use Yoast Focus Keyword, use image filename, or custom alt text (set per product/post). You can also choose whether to add alt text only where it's missing or replace all existing alt text.
No! When you change settings in Bialty, they take effect immediately for all pages as they load. There's no need to run any bulk update process or worry about server load.