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AVIF vs JPG/JPEG

Comparing AV1 Image File Format and Joint Photographic Experts Group - which format should you use?

	AVIF	JPG/JPEG
Full Name	AV1 Image File Format	Joint Photographic Experts Group
Extension	.avif	.jpg
MIME Type	image/avif	image/jpeg
Category	image	image

AVIF Pros

+30-50% smaller than JPEG at same quality
+Supports transparency (alpha channel)
+Supports HDR and wide color gamut
+Royalty-free, open standard
+93% browser support in 2026

AVIF Cons

-Slower to encode than JPEG or WebP
-Not yet universal in older software
-Limited editing support in some apps
-Complex format with many options

JPG/JPEG Pros

+Excellent compression for photographs
+Universal support across all platforms
+Adjustable quality/size tradeoff
+Small file sizes for web use

JPG/JPEG Cons

-Lossy - quality degrades with each save
-No transparency support
-Artifacts visible at low quality settings
-Not ideal for text, logos, or sharp edges

Use AVIF when...

-Web images (best compression available)
-Photography (HDR support)
-E-commerce product photos
-Any use case where WebP or JPEG is currently used

Use JPG/JPEG when...

-Digital photography
-Web images and thumbnails
-Social media uploads
-Email attachments

Learn more about AVIF Learn more about JPG/JPEG