Convert JPG to WebP Online Free
Optimize your JPEG images with Google's WebP format. Get 25-35% smaller files with equal or better visual quality for faster websites and better SEO.
Drop JPG files here to convert to WebP
or click to browse · JPG / JPEG files · Multiple files supported
Why Convert JPG to WebP?
WebP is a modern image format developed by Google that provides superior compression for web images. At equivalent visual quality, WebP files are 25-35% smaller than JPEG, which means faster page loads, lower bandwidth costs, and improved Core Web Vitals scores. Google explicitly recommends serving images in WebP format for better search rankings. Unlike JPEG, WebP also supports alpha transparency, making it a versatile replacement for both JPEG and PNG in many use cases. Converting your existing JPG library to WebP is one of the simplest and most impactful web performance optimizations you can make, often shaving seconds off page load times for image-heavy sites.
JPG vs WebP Comparison
JPEG has been the standard for web photos since the mid-1990s, offering good lossy compression with universal compatibility. WebP, released by Google in 2010, uses more advanced compression algorithms that achieve better quality at smaller file sizes. Both formats support lossy compression, but WebP additionally supports lossless compression, alpha transparency, and animation. The main advantage of JPEG is its universal support across every device and application ever made. WebP now has over 97% browser support and is rapidly becoming the default for web images. For websites, WebP is the clear winner for performance. For maximum compatibility with legacy systems, JPEG remains the safer choice.