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

3:4 Aspect Ratio (2026): Sizes in Pixels, 1080x1440 and 3x4 Explained
Seller Guides Oct 27, 2026

3:4 Aspect Ratio (2026): Sizes in Pixels, 1080x1440 and 3x4 Explained

Every 3:4 size from 600x800 to a full phone photo, the formula, 3:4 vs 4:5 and 2:3, and how to turn square photos into 3:4 without cropping the product.

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Instagram Ad Sizes (2026): Feed, Stories, Reels and Carousel Specs
Seller Guides Oct 26, 2026

Instagram Ad Sizes (2026): Feed, Stories, Reels and Carousel Specs

Meta's recommended Instagram ad sizes for feed, Stories, Reels, carousel and video ads, the safe zones, and how to fit one product photo to all of them.

4:5 Aspect Ratio (2026): 1080x1350, 5:4 and Sizes in Pixels
Seller Guides Oct 26, 2026

4:5 Aspect Ratio (2026): 1080x1350, 5:4 and Sizes in Pixels

Every 4:5 size from 800x1000 to print, the formula, where Instagram and other platforms use it, and how to turn square or phone photos into 4:5.

How to Split a Photo Into an Instagram Grid (2026): Sizes and Posting Order
Seller Guides Oct 23, 2026

How to Split a Photo Into an Instagram Grid (2026): Sizes and Posting Order

The pixel sizes for 3x1, 3x2 and 3x3 Instagram grids, why the 3:4 profile crop breaks lines at the seams, and how to post the pieces so the picture lines up.

How to Take Product Photos for Instagram (2026): Framing, Light and Style
Seller Guides Oct 11, 2026

How to Take Product Photos for Instagram (2026): Framing, Light and Style

A practical guide to shooting product photos for Instagram: 4:5 framing, home lighting, styled vs clean shots, consistent editing and common mistakes.

Product Launch Social Media Post Ideas (2026): 20 Posts and a Schedule
Seller Guides Oct 11, 2026

Product Launch Social Media Post Ideas (2026): 20 Posts and a Schedule

A three-week launch plan for small shops: teaser posts, launch day posts, follow-ups, image sizes and countdown stickers.

Instagram Captions for Small Business (2026): 62 Ideas by Post Type
Seller Guides Oct 11, 2026

Instagram Captions for Small Business (2026): 62 Ideas by Post Type

Original caption templates for launches, sales, restocks, real customer reviews and holidays, with a three-part formula and current hashtag guidance.

Instagram Story Size (2026): Dimensions, Safe Zones, Video Length and Links
Seller Guides Oct 11, 2026

Instagram Story Size (2026): Dimensions, Safe Zones, Video Length and Links

The exact Instagram story size, where the safe zones are, how long Story videos can be, how link stickers work, and Story ideas for product sellers.

Instagram Post Size 2026: Portrait, Square, Landscape and the 3:4 Grid
Seller Guides Oct 11, 2026

Instagram Post Size 2026: Portrait, Square, Landscape and the 3:4 Grid

Exact Instagram post sizes for 2026: 4:5, 3:4, square and landscape, how the new 3:4 profile grid crops them, carousel and Reels cover sizes, and free resizing methods.

Instagram Highlight Cover Size (2026): Dimensions, Safe Area and Design Ideas
Seller Guides Oct 11, 2026

Instagram Highlight Cover Size (2026): Dimensions, Safe Area and Design Ideas

The right Instagram highlight cover size and circle safe area, which highlights a shop needs, design ideas, how to make covers for free and how to add them in the app.

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