AiArter Blog

#online-selling

Practical guides for online sellers: product photos, marketplace listings, video ads and growing your store.

TikTok Shop Product Image Requirements (2026): Image Size, Main Image Rules and a Checklist
Seller Guides Oct 11, 2026

TikTok Shop Product Image Requirements (2026): Image Size, Main Image Rules and a Checklist

The image size, format and main image rules TikTok Shop expects, what to put in all nine slots, why listings get flagged, and a checklist to run before you upload.

Pinterest Product Pin Size (2026): 1000x1500, Catalogs and Text Overlays
Seller Guides Oct 11, 2026

Pinterest Product Pin Size (2026): 1000x1500, Catalogs and Text Overlays

The right Pinterest product pin size, how product pins and catalogs use your photos, how to add text without hiding the product, and a checklist.

How to Photograph Clothes to Sell Online: Flat Lay, Hanging and Worn
Seller Guides Oct 11, 2026

How to Photograph Clothes to Sell Online: Flat Lay, Hanging and Worn

Flat lay, hanging or worn: how to shoot clothes for Shopify, Poshmark, Depop or eBay, with wrinkle prep, true colors, measurement photos and a shot list.

Instagram Shop Product Image Size (2026): Catalog, Feed and Story Specs
Seller Guides Oct 11, 2026

Instagram Shop Product Image Size (2026): Catalog, Feed and Story Specs

The right Instagram product photo size for your catalog, feed posts, Stories and Reels, how the 3:4 grid crops them, and a checklist before you upload.

Facebook Marketplace Photo Tips (2026): Best Photo Size, How Many Photos and What to Avoid
Seller Guides Oct 11, 2026

Facebook Marketplace Photo Tips (2026): Best Photo Size, How Many Photos and What to Avoid

The best photo size for Facebook Marketplace, how many photos to post, how to take a first photo that gets messages, and the privacy mistakes small sellers should avoid.

Facebook Ad Image Size for Products (2026): Feed, Stories, Reels and Link Ads
Seller Guides Oct 11, 2026

Facebook Ad Image Size for Products (2026): Feed, Stories, Reels and Link Ads

The right Facebook ad image size for every placement, the Stories safe zone, how much text to use, and creative tips for product ads.

eBay Photo Requirements (2026): Picture Size, How Many Photos and What's Banned
Seller Guides Oct 11, 2026

eBay Photo Requirements (2026): Picture Size, How Many Photos and What's Banned

eBay's minimum and recommended picture size, how many photos to use, what the picture policy bans, and how to photograph used items so buyers trust the listing.

Best Background Color for Product Photos: White, Grey, Black or Brand Colors?
Seller Guides Oct 11, 2026

Best Background Color for Product Photos: White, Grey, Black or Brand Colors?

White, grey, black, brand colors or gradients? How to choose by product type and channel, get enough contrast, and keep a catalog consistent.

Amazon Secondary Images: What to Put in Slots 2 to 9 (With a Slot-by-Slot Plan)
Seller Guides Oct 11, 2026

Amazon Secondary Images: What to Put in Slots 2 to 9 (With a Slot-by-Slot Plan)

A slot-by-slot plan for Amazon secondary images: what each image should answer, how to design for mobile, and what's still not allowed.

Amazon Infographic Images: Types, Font Sizes, Layout Rules and What's Not Allowed
Seller Guides Oct 11, 2026

Amazon Infographic Images: Types, Font Sizes, Layout Rules and What's Not Allowed

The infographic types that work on Amazon, font sizes that read on a phone, layout rules, what's not allowed, and how to build one from a template.

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