High-resolution images account for over 60% of total web page payload size. Optimizing your images is essential for achieving 100/100 Google PageSpeed scores and fast mobile loading times.
Image Format Comparison
- WebP: Modern image format providing superior lossy and lossless compression for web graphics. Reduces file size by 25% to 34% compared to JPEG.
- AVIF: Next-generation format offering even higher compression efficiency than WebP with excellent color retention.
- JPEG/PNG: Universal compatibility for legacy browsers.
Yuitility's Image Converter and Compressor lets you compress and convert images in bulk with real-time file size previews, running 100% locally using HTML5 Canvas.