by Arun Basil Lal on WordPress.org
Automatically add Image Alt Text, Title, Caption and Description from Filename. Bulk update existing images. Great for Image SEO and Accessibility.

The settings page in WordPress Admin > Settings > Image Attributes with default settings.
Automatically add Image attributes such as Image Alt Text, Image Title, Image Caption and Image Description from Image Filename.
The plugin can update image attributes for both new image uploads and existing images in the media library. Great for Image SEO and Accessibility.
Image alt text and title is critical for your image SEO and will help users discover your images (and there by your website) in Google / Yahoo / Bing image search.
Life-Saver
It allowed me to save tons of time. Further, the support is nice and ready to help.
– thnk4
Proper alt text also helps people who are blind or who have low vision understand your images there by improving the accessibility of your website. This will open up your website to a new segment of visitors and increase your traffic.
Wow!
If I could give this 1 more star I would!
– jdev
With this plugin you can:
With the bulk updater you can:
If your image filename is My_image-name.jpg, your Image Title, Caption, Description And Alt Text will be My image name.
The plugin settings and bulk updater are in WordPress Admin > Settings > Image Attributes. Here you can choose which attributes to update for NEW uploads.
Please remember to take a database backup before running the bulk updater (or anything bulk in general). The bulk updater updates ALL attributes for existing images in the Media Library and ignores the settings set for NEW uploads.
A pro add-on is now available for the plugin. Check out Image Attributes Pro.
The pro add-on can update the image attributes from not just the image filename, but also from the post / page / product / custom post type title. You can fine tune the bulk updater settings and even clean up the actual image filename.
Thank you so much for all your help in trying to fix this, its very much appreciated indeed. You’ve gone above and beyond what I was expecting in support!
Rest assured I will give great feedback on your plugin anywhere I can!!
– James Barber, for Image Attributes Pro via email.
What the pro add-on you get these additional features:
%filename%, %posttitle%, %sitetitle%, %category%, %tag%, %wc_variation%, %yoastfocuskw%, %yoastseotitle%, %rankmathfocuskw%, %seopresstargetkw% and many more. Each custom tag will be replaced with it’s value. You can combine them as you please!Media Library > Edit Media sidebar. When checked, the bulk updater will not update the attributes of that image in the media library or in posts / products where the image is used. With the Image Attributes Pro bulk updater you can:
%filename%, %posttitle%, %sitetitle%, %category%, %tag%, %yoastfocuskw%, %yoastseotitle%, %rankmathfocuskw%, %seopresstargetkw% and many more. Each custom tag will be replaced with it’s value. You can combine them as you please!Other Image Attributes Pro features:
Update image attributes Bulk action in Media Library (list view). Read more.For screenshots, FAQ and full list of features, please see the product website.
No Competitors
This is the only one that enables you to add missing tags to your images in one go, simple! … This one is very well coded and the author pays great attentions to users feedback / requests / support.
– arsenalemusica