AltMaster: AI Alt Text SEO
- Pricing
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Free
- Rating
- 0.0 (0 Reviews)
- Developer
- HSP Technologies
Featured images gallery
Bulk Optimize Alt Text For Every Product Image In One Click. Boost SEO & Accessibility: ADA & WCAG.
AltMaster helps Shopify merchants fix missing, blank, or messy image alt text at scale. Scan your store, then bulk-generate alt text with AI or reusable templates built from product title, variant, vendor, type, and tags. Preview before saving, then update product, variant, and collection images directly in Shopify. Great for large catalogs, variant-heavy stores, and migrations where old alt text needs cleanup.
- Find missing, blank, generic, or messy image alt text across your store.
- Bulk generate alt text with AI or reusable product-data templates.
- Update product, variant, and collection image alt text in one run.
- Use title, variant, vendor, product type, tags, and more in templates.
- Rename image filenames in bulk for image SEO and product image optimisation.
Languages
English
Works with
- Shopify Admin
Categories
SEO tools
Monitoring performance
Reviews
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0% of ratings are 5 stars
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0% of ratings are 4 stars
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0% of ratings are 3 stars
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0% of ratings are 2 stars
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0% of ratings are 1 stars
Support
App support provided by HSP Technologies .
Resources
Developer
Launched
May 11, 2026
Data access
This app needs access to the following data to work on your store. Learn why in the developer's privacy policy .
View staff and contributor data:
Store owner
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Store owner
Name, email address, phone number, physical address
View and edit store data:
Products, Shopify admin
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View products
Products, collections
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Edit Shopify admin
Files
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