Crush: Speed & Image Optimizer

Speed up your shop & boost image SEO with our image optimizer

Shopify app insights
  • Popular with businesses in the United States

Free plan available

App highlights

  • Speed tested: low 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
  • 88% of ratings are 5 stars
  • 9% of ratings are 4 stars
  • 1% of ratings are 3 stars
  • 0% of ratings are 2 stars
  • 2% of ratings are 1 stars

Filter and sort reviews

11 - 20 of 952 reviews


Location Finland
Time spent using app 16 days

Very easy to use, and it does what promises. Will continue supporting although my store is quite small (at the moment)

Gaby's Bags

Location United States
Time spent using app 1 day

Pro: it only allows you to optimize to a certain point so that your pictures should still look great.
Con: The interface+process needs work and you're charged via file size. And if you try out all 3 modes of optimizing then you're charged 3x for the same 1MB picture.


Location Australia
Time spent using app About 1 hour

I've been playing around with image compression for a client who needs to optimize images and this tool is working quite well so far. It has a nice layout, seems to have a lot of options and, most importantly, it is easy to use.

Pool Punisher

Location United States
Time spent using app About 10 hours

Great app. Super easy for someone like me who has a basic understanding of app installation on shopify. Very happy with it!

Curvaceous World NZ

Location New Zealand
Time spent using app 8 months

what i love about this app is it leaves me nothing to do. once set up it runs auto in the background. this is the type of app, as a business owner that i need

Viking Kitchen and Bath LLC

Location United States
Time spent using app 4 months

I used the app to help me optimize my images and to create a stronger SEO for each image. This content will hopefully help Google searchers to find the products leading to sales.

Location South Africa
Time spent using app 5 days

Excellent app. My load speed improved dramatically. I saved about 65% disk space in Shopify. Seo also improved.

Out Of My Mind For You Too

Location United States
Time spent using app 1 day

I am so happy with this app! I had so much to do, working on SEO and more, I believe this app saved me at least a week of work. I will update after a few weeks to see how it helps.

The Clay Cloth Company™

Location United Kingdom
Time spent using app About 2 hours

Really easy to use, and does exactly what it says on the tin! would appreciate more apps that are like this

All Bathroom Vanities

Location United States
Time spent using app 3 days

User friendly and does what it says it does! Reasonably priced also. I had tried another app that was going to cost me way more and it was not user friendly and I couldn't get it to do simple tasks. was a huge time saver for me and I'm pleased!