Fernpix
Check product images before you upload
Drop one photo for a pass / review / fail summary. Not sure which channel? Keep General.
Results are only one of these
- Pass
- Review
- Fail
- Drop one product photo on the right
- See a pass / review / fail summary here
- Open the full report only when you need to fix
Processed in your browser. We don’t upload your photo.
Check nowOn-device · private
Marketplace
General1000×1000 · 1:1 · white bg
Known marketplace
Open that platform’s checker
You can already check above. These are dedicated pages.- GeneralCross-marketplace baseline · size · square · white bg1000×1000 · 1:1 · white bg
- AmazonWhite background · 1000px+ · 85% fill1000px+ · white bg · ≤10MB
- Etsy2000px+ long side · thumbnail crop margin2000px+ · 1:1 · ≤10MB
- Shopify1024×1024 practical · JPG / PNG / WebP1024×1024 · 1:1 · ≤20MB
- TikTok Shop1:1 square · 600×600 / 800×800800×800 · 1:1 · white bg
- eBayGallery size · crop and upload readiness1600px+ · 1:1 · ≤12MB
- WalmartMain image size · white background signals2000×2000 · 1:1 · white bg
- Shopee1:1 · ≤2MB · clothing / 3C profiles800×800 · 1:1 · white bg
- LazadaSquare main image · JPEG / PNG1000×1000 · 1:1 · white bg
FAQ
What is General?
Keep General when you’re unsure. It’s a conservative cross-marketplace baseline—not a matrix of every channel. Switch once you know the destination.
Are images uploaded?
No. Checks run locally in your browser.
Summary vs full report?
The homepage stays at a pass/fail summary. Open the full report to see reasons and fix; use Workbench for batch ZIP export.