Stop Writing Alt Text Manually: How AI Is Changing Image SEO Forever

If you've ever stared at a WordPress media library with thousands of images — all missing alt text — you know the feeling. It's somewhere between "I should fix this" and "this is going to take forever." You're not wrong on either count. Alt text isn't optional. It's the bridge between your images and the people (and bots) who can't see them. Get it right, and you boost your SEO, pass accessibility audits, and make your site usable for everyone. Get it wrong — or skip it entirely — and you're leaving real value on the table. The good news? You no longer have to do it manually. Why Alt Text Actually Matters When a screen reader encounters an image on your page, it reads the alt text aloud. If that field is empty, the user gets nothing — or worse, a garbled filename like IMG_20231104_152301.jpg . That's not just unhelpful; it's a barrier. For search engines, it's a similar story. Google can't "see" your images the way a human can. Alt text is how you tell it: here's what this image shows,