Roughly 1 in 4 people online use some form of assistive technology to browse the web. Screen readers, which read page content aloud, are among the most common. And when they hit a product image with no alt text, they read nothing - or worse, a meaningless filename like IMG_5923.jpg.
That shopper just hit a dead end in your store.
Working across multiple Shopify client stores, missing alt text on product images was the single most consistent gap I found. Not a few images - entire catalogs. Hundreds of products completely silent to anyone using a screen reader.
The fix takes about 2 minutes to set up.
I built AltMaster specifically for this - it’s completely free. Install it, run it once, and it bulk adds alt text across your entire existing catalog. From that point on, every new product you upload gets alt text added automatically - no manual work, no remembering, nothing falls through the gaps.
Every shopper deserves to actually experience your store. This is the fastest way to make sure they can.
Tried it? Drop your honest feedback in the comments.