HELP - Shopify KILLING ME

Technical Q&A
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Topic summary

Main issue: Automatic image compression on Shopify is degrading uploaded product mockups (especially dark color variants), causing visible pixelation and a “fake” look.

Context: The poster created premium mockups and 25 color variants in Canva (PNG, 2025×2025). After two weeks and consulting seven developers, they were told Shopify’s automatic compression cannot be disabled.

Evidence: A “before upload” image (looks sharp) versus the Shopify CDN (“after”) link appears noticeably worse. The links are central to understanding the issue; the “after” is served via Shopify’s CDN (content delivery network).

Comparison: Another Shopify store’s product image (JPG, 840×840, with crop/width/height URL parameters) appears clean despite smaller dimensions and a lossy format, prompting questions about why their results differ.

Requests: Explanation for the degradation and actionable ways to prevent it or match the other store’s quality.

Status: Unresolved; no confirmed workaround or official fix provided in the thread.

Summarized with AI on December 17. AI used: gpt-5.
1

Shopify is killing me! I cannot upload images without damaging them! What’s oging on there?

Why there is no solution for this? I contacted 7 DEVs, no one was able to help because of your awesome compression!! They say automatic compression CANNOT be turn off, and that means NO other solution!

My images looks like total sh$t! I paid for premium mockups, I paid graphic designer to make 25 color variants out of these mockups, and now what?

I have to find ANOTHER mockups because these sucks on DARK variants! - they all get pixelated and make them LOOK FAKE!

This is something Shopify didn’t address yet and I’m struggle to comprehend this…

HERE is the image before I upload to Shopify, looks awesome -

hrtj.png
hrtj.png888×902 276 KB

HERE Is AFTER upload (Total sh!t, pure garbage, pixelated crap) - https://cdn.shopify.com/s/files/1/0839/7461/9471/files/Black_faa05844-a80d-4495-94cc-f009395317b2.png?v=1728742074

I use Canva (Does it matter? 2025 x 2025 px resolution, PNG)

Now, here is the site with mockups that even darker variants not showing any issue of pixelation as mine, AND kicker is that they use 840 x 840 resolution and JPG format!! -

https://historeetees.com/cdn/shop/products/historeetees-lincoln-one-star-review-t-shirt-t-shirt-38817006780640.jpg?crop=center&height=840&v=1680245178&width=840

Can you explain me this?

So what can you finally do about this? I’m struggling with this already 2 weeks!