Camly: Free Image Resizer and PDF Editor
Bulk Parallel Processing

Batch Website Image Optimizer

Bulk compress and transcode dozens of website graphics and e-commerce photos to WebP in parallel with instant ZIP export.

100% Client-Side Privacy (Zero Server Upload)

Optimization Settings

Product image (600×600)
Universal next-gen format

Performs binary search quantization to hit ≤ 70 KB while preserving crisp visual sharpness.

Core Web Vitals Impact Engine

Optimizing hero & content banners to modern WebP/AVIF drops Largest Contentful Paint (LCP) by up to 1.8 seconds on 4G networks, satisfying Google PageSpeed requirements for top rankings.

Interactive Preview

Drop your website image here

Supports JPG, PNG, WebP, AVIF up to 50MB

100% In-Browser Local Execution

About this Tool

Optimizing a website or online store image by image is tedious. Camly Batch Website Image Optimizer processes dozens of files concurrently in your browser using multi-threaded Web Workers and Canvas rendering, packaging your converted assets into an organized ZIP archive with one click.

Ideal Applications for Batch Optimization

E-Commerce Product Catalogs
Optimize hundreds of Shopify, WooCommerce, or Amazon product images into standard 600×600 or 1000×1000 squares.
Blog Migration & Media Cleanup
Bulk convert legacy WordPress uploads from uncompressed JPEG to lightweight WebP.
Portfolio & Photography Galleries
Scale down photo shoots for fast web presentation without losing visual clarity.

Technical Specifications & Compliance

Batch Capacity50+ files in parallel
Archive ExportSingle organized ZIP
Formats SupportedJPG, PNG, WebP, AVIF, GIF
Processing SpeedSub-second per image
Network Usage0 MB uploaded (100% Local)

Frequently Asked Questions

Related Privacy-First Tools

Explore more zero-upload utilities targeting specific formats and document types: