Image Optimizer

Image Optimizer

by LoyaltyHarbour

Image Optimizer: Image Compression and Image SEO Optimization

4.9 of 5 stars

The overall rating reflects the current state of the app. It accounts for all app reviews but prioritizes the most recent ones.
  • 5 of 5 stars
    93% of ratings are 5 stars
  • 4 of 5 stars
    5% of ratings are 4 stars
  • 3 of 5 stars
    1% of ratings are 3 stars
  • 2 of 5 stars
    0% of ratings are 2 stars
  • 1 of 5 stars
    1% of ratings are 1 stars

All reviews

91 - 100 of 731 reviews

Savvy Sugaring

Best image optimizer app on appstore. We have tried a few!
Incredible support!
This is a must app for every store.

Fältbutiken - Utrustning för polis och militär och outdoor.

Best image optimizer app on the appstore! I have tried a handful. Easy to create templates for the layout of both file name and ALT text.
The support even helped me to exclude to update ALT texts where an ALT text was already present if the text had a content of xxx.
Even when my images (over 10 000) already was compressed by another app we have used, this app removed another 10 % of the size with no visible reduction of image quality.
Great app and outstanding support!

Elite Turtle

This did not improve anything. Probably the reason these folks don't have a free trial. I had downloaded it thinking it will improve my page load time but nothing. It was as good as before.

Developer reply

May 7, 2019

Hi Manas!

Thank you for your feedback.

We also checked your account and analyzed your Shopify store. We reached out to you by email and provided the following recommendations on how our app can help you improve the loading time of your store further.

#1 Compress banners

Our app has successfully compressed all your Product, Collection, Asset, and Blog Post Featured images. It uses best-in-class compression algorithms. It is impossible to compress your images more without significant quality loss. If we compress your images further they would look blurry and unprofessional.

Your homepage has several banners which were stored in the Shopify Files section. We would love to compress them automatically but Shopify doesn’t allow access to these files to any applications. You should compress them manually before uploading to Shopify. We created a special tool for this task - “Manual File Uploader”. It is an easy-to-use tool which allows compressing your banners in our app with the same image compression algorithms.

#2 Convert PNG to JPG

We also noticed that you used the PNG format for some of your images. This format is only advisable for images with a transparent background. These images don’t have a transparent background and can be safely converted to the JPG format. By doing this, you can dramatically reduce the file size up to 80% of the original size. Our app also can help you with this! It can automatically convert all your Product, Collection, and Blog Post Featured images from PNG to JPG.

Because you weren’t satisfied with our app, we would like to make it up to you by refunding your payment.

If there are any other questions we can help out with, feel free to get in touch with us!

Thanks again for your feedback!

- Steve


Top app for optimazing my images. Average savings of 57%. Minimized all my producrt images from 350mb to 150mb - highly recommended.

Wild Blossoms

Very happy with this app and excellent help with any questions I have. Would definitely recommend this app.

Export Leftovers

Excellent Product. Excellent User Experience. Vitalii has been very helpful in helping us with any questions we had about the app. Highly recommended.


Helps to load my site quicker. Useful and simple. I have it automatically optimize my images so there isn’t any hassle.

Oranda Jewelry

The best image optimizer, and simple to use! In the best monthly price, one-stop image optimizer in bulk. Some recommended, i can't find any button for search and optimize to do in again when new upload product photo.

Manifesto Woman

Can't recommend this app enough. I had mistakenly uploaded all my site images in a large file size and in the wrong format. My images were reduced to a manageable size in a number of hours (there were nearly 15,000 of them), which massively sped up my site's loading time. Further, they offered to change the format of all my images free of charge. They have gone above and beyond to help me - so friendly, so efficient.


Support team really look into and help to solve my issue, even not their issue. You can rely on them to provide high quality image with better speed. Thank you Vitalii.

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