JPEG vs WebP vs AVIF: Which Image Format Should You Use?
Compare file sizes, quality, and browser support for JPEG, WebP, and AVIF to pick the best format for your website.
File Size
AVIF is smallest (~50% of WebP), WebP ~30% smaller than JPEG at equal quality.
Browser Support
JPEG: universal. WebP: all modern browsers. AVIF: all modern browsers except some older Safari.
Best For
JPEG: photographs and compatibility. WebP: general web use. AVIF: maximum compression.
Transparency
JPEG doesn't support transparency. WebP and AVIF both do.
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