JPG vs PNG vs WebP vs AVIF: Which Image Format Is Best for the Web?

Published: 2026-02-08 | Read Time: 5 min read

A deep-dive technical comparison of JPG, PNG, WebP, and AVIF covering compression efficiency, browser compatibility, transparency, and SEO speed.

Frequently Asked Questions

Do all modern browsers support WebP?

Yes! Chrome, Safari (iOS 14+ / macOS 11+), Firefox, Edge, and Android browsers fully support WebP.