Fernpix
Workbench
Listing image check

Pre-listing QA

Check one image, or the whole catalog

Choose Amazon, Etsy, Shopify, TikTok, eBay, Walmart — or Shopee / Lazada — then check size, square framing, white background, product fill, centering, and crop risk before you repair the batch.

  1. 1Choose a platform
  2. 2Drop one image or a catalog
  3. 3Check, fix, export
What you getExample
A listing-ready report
Ready to listNeeds a fix
Ready and fixable files stay separated. Open any image to see why, then fix it here or in Workbench.

Listing QA

One bench for a single verdict or a full catalog.

On-device · nothing uploaded

Choose the listing channel

Marketplace ruleset

Choose the destination first, then the image role. Main and secondary images are checked differently; category exceptions are only added when an official rule is available.

800×800Platform rule1:1Platform ruleJPG/PNGPlatform rule≤2.0 MBPlatform rulewhite bg requiredPlatform ruleProduct fill ≥75%Recommended

This main-image profile checks for a clean white background. Confirm category-specific exceptions in Seller Center.

Platform profile plus clearly marked Fernpix recommendations · Rules updated 2026-09-21 · Official source

Drop one photo, or a whole catalog

Drop one product image or select a whole catalog

One image gets a focused verdict. A batch gets pass-rate totals and grouped failures.

After the check
  • ✓ A clear single verdict or batch pass rate
  • ✓ The exact reason for every failure
  • ✓ Quick fixes with before-and-after proof
  • ✓ Workbench handoff for complex batch export

No photos handy? Preview a real result

Clear rejected listings today

Check main and secondary images for Amazon, Etsy, Shopify, TikTok, eBay, Walmart, Shopee, and Lazada. Fix simple issues here and move complex batches into Workbench.

Free: check + 5 images per batch. Pro ($9/mo): full batches, ZIP, saved pipelines.

Share this free checker with other sellers (images stay on their devices).

Before you list — or promote

Clear listing-image rejects before they block the catalog

Marketplaces reject main images for size, framing, file weight, or white background. Check locally first so listing and promo slots don’t stall on image QA.

Are my images uploaded anywhere?
No. The check and any Workbench fix run in your browser. Nothing is sent to Fernpix.
Which marketplaces can I check?
Amazon, Etsy, Shopify, TikTok Shop, eBay, Walmart, Shopee, and Lazada. Switch profiles above before you list.
How do I prepare a full catalog?
Check one hero shot first, then import the folder. Fix simple issues here; move complex batches into Workbench for one pipeline and ZIP export.

How to use

  1. 1

    Drop one image, several, or a whole catalog.

  2. 2

    See which images fail size, framing, white background, or file weight for the selected marketplace.

  3. 3

    Fix failing images here or in Workbench, then download compliant files (ZIP with Pro).

FAQ

Are my images uploaded anywhere?

No. The check and any Workbench fix run entirely in your browser — nothing is uploaded.

Which marketplaces are supported?

Amazon, Etsy, Shopify, TikTok Shop, eBay, Walmart, Shopee, and Lazada. Switch the profile above to match where you list.

What counts as a white background?

A cover field at RGB 255,255,255 (#FFFFFF). 250,250,250 grey, cream paper, or a cutout halo still fails after compression. Fernpix reports the background, then can fill pure white on this device.

Can I check a whole catalog?

Yes. Drop multiple images at once. Free covers small fix batches; Pro ($9/mo) unlocks larger catalogs and ZIP download.

Does a pass here mean the marketplace will approve the listing?

No. Fernpix checks published size, ratio, format, file weight, and background rules. Category exceptions, brand authorization, and stolen images are still decided in Seller Centre.

Open in Workbench →