SEO Image Optimizer Pro is another Shopify image compression app where the emphasis is on improving SEO. Its development is guided by a team of SEO experts.
The app is completely free, so it is growing in popularity especially for startups that are being careful of cashflow.
- Free plan available
- SEO boost from image optimization improves search rankings
- Resizes and compresses images to boost site speed
- Install/uninstall in one click without modifying code
- Easy to use with default settings
- Automatically adds optimized alt-text
- User-friendly interface
- Fewer image compression options than other apps – mainly focused on optimizing image title and alt text
- Short on detail – the developers could add more information about the app for people before they install it