AiArter Blog

Sell more with better visuals

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

Aspect Ratio Guide (2026): Picture and Image Ratios in Pixels, With a Chart
Seller Guides Oct 11, 2026

Aspect Ratio Guide (2026): Picture and Image Ratios in Pixels, With a Chart

A chart of common aspect ratios in pixels and where each is used, how to work out the ratio of any image size, how to convert a ratio to pixels, and how to change one without cropping.

Amazon Product Video Requirements (2026): Size, Specs, Who Can Upload and Rules
Seller Guides Oct 11, 2026

Amazon Product Video Requirements (2026): Size, Specs, Who Can Upload and Rules

Who can upload product videos on Amazon, the specs to export at, the content rules behind most rejections, how to upload, and video ideas that answer shoppers' questions.

Amazon Storefront Banner Size (2026): Brand Store Hero, Logo and Tile Sizes
Seller Guides Oct 11, 2026

Amazon Storefront Banner Size (2026): Brand Store Hero, Logo and Tile Sizes

The Amazon storefront banner size and every other Brand Store image size from Amazon's creative guidelines: hero, logo, image tiles and mobile versions, plus the safe zones and how to make the images from product photos.

Amazon A+ Content Size Guide (2026): Image Sizes for Every Module
Seller Guides Oct 11, 2026

Amazon A+ Content Size Guide (2026): Image Sizes for Every Module

The minimum image size for every standard and Premium A+ module, the text limits, what gets A+ rejected, and how to design images that still read on a phone.

AI Video Ads for Small Business (2026): Types, Costs and a Step-by-Step Workflow
Seller Guides Oct 11, 2026

AI Video Ads for Small Business (2026): Types, Costs and a Step-by-Step Workflow

The four kinds of AI video ads a small business can make, what they cost compared with filmed ads, a workflow from photo to live ad, and labeling rules.

Can You Use AI-Generated Images Commercially? (2026 Guide for Sellers)
Seller Guides Oct 11, 2026

Can You Use AI-Generated Images Commercially? (2026 Guide for Sellers)

What US copyright law, AI tool terms and marketplace rules say about using AI-generated images in listings and ads, plus which tools are safe for product photos. Not legal advice.

AI Prompts for Ad Creatives (2026): 34 Prompts for Meta, TikTok and Google Ads
Seller Guides Oct 11, 2026

AI Prompts for Ad Creatives (2026): 34 Prompts for Meta, TikTok and Google Ads

Copy-paste AI prompts for ad images by objective, the sizes each platform needs, how to leave room for text, and how to test and label AI creatives.

How to Unblur a Photo (2026): iPhone, Android, Photoshop and AI
Seller Guides Oct 11, 2026

How to Unblur a Photo (2026): iPhone, Android, Photoshop and AI

Which kinds of blur can be fixed, step-by-step sharpening on iPhone, Android, Snapseed and Photoshop, where AI sharpening helps, and when to reshoot instead.

How to Restore Old Photos with AI (2026): Scanning, Repair and What AI Gets Wrong
Seller Guides Oct 11, 2026

How to Restore Old Photos with AI (2026): Scanning, Repair and What AI Gets Wrong

How to scan old prints, what AI restoration fixes well and what it invents, a step-by-step workflow, colorization, and how to keep your family archive safe.

How to Resize an Image for Instagram Without Cropping (2026)
Seller Guides Oct 11, 2026

How to Resize an Image for Instagram Without Cropping (2026)

Fit any photo into Instagram's 4:5 feed and 9:16 Stories without cutting anything off: borders, blurred fill, no-crop apps, AI expansion and carousel tips.

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