JPEG vs WebP vs AVIF: Image Format Comparison
No single image format is best for every scenario. Format choice depends on image type, browser support requirements, and your performance budget.
JPEG
JPEG is widely supported and fast to encode, making it a safe baseline format for photographic content.
Its compression efficiency is weaker than newer formats, so equivalent quality often needs larger file sizes.
WebP
WebP offers better compression than JPEG in many cases and supports both lossy and lossless modes.
It is broadly supported in modern browsers and is often a strong default when AVIF compatibility is uncertain.
AVIF
AVIF can deliver the smallest files at comparable visual quality, especially for complex photographic scenes.
Encoding is usually slower, and although browser support is now strong, you should still confirm support requirements for your audience.