Prediseo WebP Compress SEO ALT

A safer way to optimize your product image catalogue

Compress and convert eligible product images, manage image SEO metadata in bulk, and retain originals for restoration—all from your Shopify admin.

Already installed?Open Prediseo WebP Compress SEO ALT from the Apps section of Shopify Admin.
01

Controlled compression

Choose WebP quality, lossless mode, size limits, and minimum savings before an image is replaced.

02

Bulk catalogue tools

Scan products, optimize selected images, and update alt text or filenames with previewable templates.

03

Reversible workflows

Keep original files in Shopify and restore retained images when your catalogue needs to roll back.

Shopify may transform images through its CDN. Local compression savings do not guarantee storefront bandwidth, ranking, PageSpeed, or conversion improvements.