Images are 60-70% of page weight. Converting to WebP is one of the biggest speed wins you can make.
Heavy images are one of the most common causes of a slow LCP — and LCP is one of the Core Web Vitals Google measures. If your largest page element is an image, converting it to WebP is one of the simplest speed wins available.
Shrink images, boost LCP
Lighter pages, better Core Web Vitals
Convert your entire site's image library to WebP in one job
Open toolExport image URLs from CMS, batch convert, re-upload
Open toolFine-tune quality settings per image for perfect balance
Open toolConvert PDF pages to optimized images for embedding
Open toolWebP is up to 80% smaller than JPG/PNG at same quality
Supported by 95%+ of browsers
Improve LCP (Largest Contentful Paint) score
Reduce total page weight significantly
Bulk convert entire site's image library
Compression quality control — balance speed vs. quality
How to Convert JPG to WebP: Step-by-Step + Free Tool (2026)
Batch-convert JPG to WebP for faster Shopify & WordPress sites — up to 80% smaller with no visible quality loss. Step-by-step, plus a free in-browser tool: no upload.
WebP vs JPG: Speed & Quality Test (2026) — See the Difference
WebP is 25–35% smaller than JPG at the same quality. See the file-size data, browser support, and exactly when to use each — plus convert free in your browser.
WebP vs AVIF: Which Image Format Should You Use in 2026?
WebP vs AVIF compared: file size, quality, browser support, and speed. Learn which next-gen image format to use in 2026 for the best Core Web Vitals and page speed.
How to Batch Convert Images Online — Free Bulk Converter
Learn how to batch convert hundreds of images online in minutes. Convert JPG to WebP, PNG to JPG, and more. Free bulk image converter with ZIP download.
Unlimited free basic conversion — no credit card required. Start in seconds.
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