JPEG vs WebP: Size and Quality

Short answer: At similar visible quality, WebP usually beats JPEG on bytes—use WebP for the web when allowed; keep JPEG where you need maximum compatibility.

Last reviewed: April 2026.

  • WebP usually achieves smaller size at the same visual quality
  • JPEG is broadly compatible and good for photos
  • PNG fits UI/icons/line art with transparency

Try both in /compress: set Format to WebP/JPEG and compare sizes and Saved%.