FREE ‑ Image Optimizer

Image Optimizer & page speed optimizer

Shopify app insights
  • Popular with businesses in the United States

Free to install. Additional charges may apply.

App highlights

  • Speed tested: no impact to your online store


4.8 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.

Counts per rating level
  • 92% of ratings are 5 stars
  • 4% of ratings are 4 stars
  • 1% of ratings are 3 stars
  • 0% of ratings are 2 stars
  • 3% of ratings are 1 stars

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21 - 30 of 112 reviews

Specht And Sohne

Location United States
Time spent using app About 23 hours

Can't really fault a free app for doing a great job. It compressed 50 images and there was a noticeable improvement in site loading speeds. Would like the option to compress more than 50 though since my site has close to 100 images.


Location United States
Time spent using app 5 minutes

Helped my store run so much faster without having to sacrifice the quality of my images. 100% free, love it!!

The Sun Shopp

Location United States
Time spent using app About 2 months

Simple, straight forward. Nothing to complain about..................................................


Location United States
Time spent using app 20 minutes

So far so good! Ive got nearly 2k images and its chugging away. Excited to see how this enhances my speed, great app, easy and intuitive to use, thank you for this free resource it helps so many small businesses who don't have the ability to sink hundreds or thousands of dollars or hours of time into these tasks!

Stax MAX Supplements

Location United States
Time spent using app 24 days

Fantastic FREE app, super easy & fast setup!!! I use this app on all of my sites!! Must have! This is an essential for every website! Best app ever!

VenueX Apparel

Location United States
Time spent using app About 23 hours

This app was easy to use and easy to setup. It helped speed up my website. I would recommend this app to others.

Psych Outlet

Location Australia
Time spent using app 39 minutes

Fantastic! This app has helped me shrink the 3500 images on my site by 43%. Easy to use, would definitely recommend.


Location Canada
Time spent using app 10 minutes

i had a great experience using this app please feel free to download it will help optimize your shop


Location Paraguay
Time spent using app 2 minutes

Muchas Gracias por comprimir las imágenes. Me ayudaron a mejorar más de 20 puntos con su app. Mi web es más veloz ahora que antes.

Teddy and Wool

Location Netherlands
Time spent using app 7 minutes

Super fast and large (560.42 mb) reduction in my image sizes, without any noticeable quality loss, thank you ImpactPixel!!