Vibebun Image Optimizer reduces image file sizes directly on your Shopify store without breaking existing links or storefront layouts. The app downloads each image, compresses it using iterative quality reduction, and replaces it in place so your CDN URLs stay the same. Originals are preserved so you can roll back any optimization instantly. AI-powered alt text suggestions help improve SEO and accessibility. Configure target file size, quality, max dimensions, and rollback expiration per shop.