Poshmark image requirements

Last checked against the platform’s documentation: August 2026

The short answer

Size: Poshmark publishes one size tip: 1,000×1,000px "for optimal quality". Photos display 3:4 portrait, so shoot portrait
Shape: Photos display in 3:4 portrait since March 2026 — existing square photos still work and need not be updated

What Poshmark requires

Everything in this section is published by Poshmark. Each line is marked as a rule or as advice, because the two are not the same thing when you are deciding what to do.

Size and shape

Photos display in 3:4 portrait since March 2026 — existing square photos still work and need not be updatedRequired
“Cover photos now display in portrait (3:4) instead of square (1:1)”
— Poshmark’s own wording
Poshmark publishes one size tip: 1,000×1,000px "for optimal quality". Photos display 3:4 portrait, so shoot portraitRecommended
“Images should be sized to 1000 x 1000 pixels for optimal quality”
— Poshmark’s own wording

What the photo may and may not show

Poshmark's Seller Policy requires YOUR OWN original photos of the item, and warns against editing that makes the condition hard to judgeRequired
“your original photos of the items”
— Poshmark’s own wording
No filters, heavy editing, or collages on mainRequired

How many images

Up to 16 photos and 1 video per listingRequired
“you can add up to 16 photos and 1 video”
— Poshmark’s own wording

These are the rules. We build to them.

Upload one photo and get back a set sized, framed and backgrounded to exactly what is on this page. No studio, no measuring, no rejected listing.

Ready-made Poshmark packs, built from these rules:

Clean1 image
Fashion Set3 images

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Selling on more than one?

These platforms have similar rules and most sellers list on several.

Zalando

← All 20 platforms