Convert images to WebP
Batch compress · WooCommerce presets · before/after preview · ZIP export
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JPG · PNG · GIF · AVIF · WebP
Presets
Rename on Export
See it in action
Drop product images here
How to optimize WooCommerce product images
- 1Upload your product images — drag and drop JPG, PNG, or WebP files. Batch upload up to 20 images at once.
- 2Choose a WooCommerce preset — thumbnail (150×150), gallery (1000×1000), hero (1920×600), or catalog (600×600). Or set custom dimensions.
- 3Crop and adjust — use the visual crop tool to pick exactly which part of the image to keep for each product.
- 4Download optimized WebP files — get all 4 WooCommerce sizes in a single ZIP, ready to upload to your WordPress store.
Why use WebP for WooCommerce product images?
Smaller file sizes
WebP images are 25-35% smaller than JPEG at the same quality. Faster page loads = better Google rankings.
WooCommerce-ready sizes
Auto-generates all required sizes: thumbnail, gallery, hero, and catalog — no manual resizing in Photoshop.
Visual crop tool
Choose which part of each image to keep. Perfect for product shots where the subject isn't centered.
Free, no account needed
No signup, no watermarks, no limits on downloads. Your images never leave your browser.
Frequently asked questions
What size should WooCommerce product images be?
WooCommerce recommends 800×800px minimum for product images. Optima generates the standard sizes: thumbnail (150×150), catalog (600×600), gallery (1000×1000), and hero (1920×600) — all in one click.
Should I use WebP for WooCommerce?
Yes. WebP is supported by all modern browsers and produces 25-35% smaller files than JPEG. Smaller images mean faster page loads, which directly improves your WooCommerce store's Google ranking and conversion rate.
How do I bulk convert product images to WebP?
Upload all your images at once using Optima's batch upload. Select the WooCommerce preset to generate all 4 sizes automatically. Click "Generate All WooCommerce Sizes" to download a ZIP with every size for every product.
Are my images stored on the server?
No. Images are processed in memory and never stored. Once you download your converted files, nothing is retained on the server.