2026年Shopify・楽天商品画像を最適化して売上を上げる方法
新着2026-02-011分で読めます1ツール
Shopify・楽天向けプロ仕様の商品写真。サイズ、圧縮、背景。店舗運営者向けガイド。
Ideal Shopify Image Specifications
Dimensions 2048×2048 or 1024×1024. White or transparent background. High quality with file size under 2MB.
Compress Without Losing Quality
Use 85–90% compression for product photos. Smaller files = faster loading = more sales.
Free Tools for Store Owners
Pngtm.com offers compression, resizing, and background options—all in your browser.
Frequently Asked Questions
- What is the ideal product image size?
- 2048×2048 pixels, under 2MB.