商品画像圧縮ツール
商品画像をページ速度を損なわずに最適化します。画質を保ちながらファイルサイズを削減しCore Web Vitalsを改善します。
Image Optimizer
84% smaller
JPEG → WebP
機能
Smart Compression
AI compresses images up to 80% smaller while maintaining visual quality. Imperceptible quality loss, dramatic file size reduction.
WebP Auto-Conversion
Convert JPEG/PNG to WebP format automatically — the web standard for faster loading and better SEO performance scores.
Marketplace Size Presets
One-click resize to marketplace requirements: Amazon (1000×1000), eBay (1600×1600), Shopify (2048×2048), Etsy (2700×2700).
Bulk Processing
Compress and resize all product images in your catalog at once. Process thousands of images in minutes.
使い方
Upload Images
Upload product images or select from imported catalog.
Set Options
Choose format (WebP/JPEG), quality level, and target marketplace size.
Compress & Download
AI optimizes all images. Download individually or as ZIP.
実例を見る
Image Optimization
Input
500 product images, avg 2.4MB each, JPEG format
Output
Image Optimization Report: Before: 500 images × 2.4MB = 1.2GB total After: 500 images × 0.38MB = 190MB total Compression: 84% reduction Format: JPEG → WebP Resolution: Maintained at 1000×1000 Quality: 92/100 (imperceptible loss) Page load improvement: ~3.2 seconds faster
よくある質問
Does compression reduce quality?
Imperceptibly. AI optimizes compression to maintain visual quality while dramatically reducing file size.
Which formats are supported?
Input: JPEG, PNG, WebP, TIFF, BMP. Output: WebP (recommended), JPEG, PNG.
関連ツール
Faster Pages, Better SEO
Compress product images without quality loss. Free tool.