Convert JPG images to WebP format and reduce file size by up to 80%. Free online JPG to WebP converter with quality control — browser-based, batch-friendly.
The Tooloogle JPG to WebP Converter shrinks JPG photos into modern WebP format, often cutting file size by 50–80% at visually identical quality. Faster page loads, lower bandwidth bills, and better Core Web Vitals scores — all from a one-click conversion.
WebP, developed by Google, gives you the same visual quality as JPG at a fraction of the file size. It's supported by every modern browser (Chrome, Firefox, Safari, Edge) and recommended by Google for web performance. Converting your JPG image library to WebP is one of the highest-impact things you can do for site speed.
Drag & drop — upload one or many JPG files.
Quality control — pick the WebP quality level (60–100%) to balance size and clarity.
Size comparison — see before / after file sizes and the percentage saved.
Batch processing — convert dozens of files at once; download as a ZIP.
Browser-based — runs entirely on your device; no uploads.
Resolution preserved — WebP output matches the original JPG dimensions.
Drop one or more JPG files (or click to browse).
Pick a quality level — 80% is a great default for web use.
Review the size savings.
Download individual files or a ZIP.
Optimising blog post images for faster page loads. Reducing the size of e-commerce product photos. Preparing hero images for marketing sites. Cutting bandwidth for image-heavy news and magazine sites. Improving Lighthouse and PageSpeed scores.
All conversion runs locally in your browser. Your images stay on your device.
How to Use JPG to WebP Converter - Reduce Image Size Online
Select your JPG image by clicking the upload button or dragging it into the converter.
The tool compresses and converts your JPG to optimized WebP format instantly.
Use the converted WebP downloaded image file and enjoy faster loading times on your website.
Convert JPG images to WebP format and reduce file size by up to 80%. Free online JPG to WebP converter with quality control — browser-based, batch-friendly.
Tool Use:
50Type:
Free ToolPrivacy:
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