Start with missing context
Find product images missing alt text in your connected catalog. Select other images when you want to refresh their descriptions.
More image context.Less guesswork.
Give shoppers and search systems a clearer picture of your products. Find missing Shopify image alt text and turn it into useful, natural descriptions.
Review before publishing. Credits and batch sizes depend on your plan.
Image context draft
Forest-green ceramic pitcher with a rounded handle beside a speckled bowl.
Illustrative exampleMake the picture easier to understand.
Alt text connects meaningful product images with written context. Pair it with clear product copy and search fields as part of your Shopify image SEO work.
Small details.A more useful catalog.
Write for people first
Describe the subject and useful details. Avoid keyword stuffing and generic labels that say little about the image.
Keep product content connected
Review image descriptions alongside the product page. Eligible paid plans also support search titles and meta descriptions.
From missing context to reviewed content.
Find the gaps
Identify product images with missing alt text in the connected Shopify catalog.
Choose your images
Select products and work within your plan's batch size and credits.
Review the drafts
Confirm image details, remove unnecessary keywords, and refine the wording.
Publish and track
Save approved alt text to Shopify and keep completed alt-text fix records.
A little context.A better draft.
Illustrative examples. Confirm every detail against your actual products.
Before
No alt text entered
Existing product content
Lumi draft
Forest-green ceramic pitcher with a rounded handle beside a speckled bowl.
Ready for your review
Write useful image context. Alt text does not guarantee image-search placement.
One part of a stronger storefront.
Alt text supports product context. Lumi does not guarantee rankings, traffic, or accessibility compliance, and image optimization also involves your theme and media delivery.
Compare plans- Review-before-publish is the standard workflow. Eligible plans offer optional auto-apply for selected workflows.
- Free includes 100 monthly credits for product descriptions and alt text. SEO fields and brand guidance require an eligible paid plan.
- Eligible plans can generate future drafts in one of 17 supported languages. Lumi does not manage Shopify Markets translations.
- Generation history and completed alt-text fix records are different. CSV exports on eligible paid plans cover completed alt-text fixes.
A few goodquestions.
Shopify Image SEO questions, answered.
What does Lumi do for Shopify image SEO?
Lumi finds product images missing alt text and drafts descriptions for selected images using image and catalog context. You review the suggestions and publish approved updates to Shopify.
Does Lumi compress images or rename files?
This workflow updates product-image alt text. Image compression, file formats, filenames, and loading performance remain separate parts of your storefront setup.
Can I edit the image descriptions?
Yes. Review-before-publish is the standard workflow. Edit, regenerate when available, publish, or leave drafts unpublished. Eligible plans also offer optional auto-apply for selected workflows.
Does better alt text guarantee search rankings?
No. Descriptive alt text supplies useful image context, but rankings and traffic depend on many factors. Avoid keyword stuffing and confirm every draft describes the actual image.
What does the free sample scan check?
The free catalog report reviews a limited sample of reachable public storefront pages. It is not a complete catalog audit or a full accessibility assessment.
Is alt text included on the free plan?
Yes. Free includes 100 monthly credits for product-image alt text and product-description drafts. Batch size and other capabilities depend on your plan.