Crush: Speed & Image Optimizer

Simply phenomenal. Having 2000+ images on my website, load times were very frustrating both in collection and product pages. When I tried out this app, I immediately realized it was made for me. It has compressed all the images in less than 24hours and ALT-renamed all of them. A very clean job.
PNG files were compressed up to 80% lossy, but I can't really tell the difference.
Definitely recommended to all people having large quantity of pictures in their website, not only products but also assets, logos, etc...

Copy/Paste from inside the app, this is the result:
Saved 460 MB
FROM 830 MB TO 370 MB (55%)

"Install and forget" is right! A great tool to have working in the background, especially if you have a large store. You can upload product photos without having to worry about their size or SEO. 5 stars!

www.ifoodequipment.ca

Works automatically. Just install, set your preferences and forget about it. I could not tell the difference between lossless and lossy compression so I opted for lossy. I had 1400+ images and 4.99/month was all I needed.
www.advantagesupplements.com

Awesome, simple does the job exactly. Recommenced for anyone with a large store with too much images to bother compressing yourself. Good UI too. Page speed is so important for conversions so something like this is a no brainer.

Great app. very easy to use. Saves a lot of work and speeds up loading time.

Great App, solved my problems quickly and easily! Thanks

Great app easy to use. The team offer fantastic follow up and support. Highly recommended.

irontanksgymgear.com

Perfect app, perfect support, app works just as described. thank you

Worked well, easy to load and easy to use and beneficial.

Has helped us significantly in automating this process. Definitely recommend this app over the others.